If you’re looking to Sell Anritsu MS2711D HandHeld Spectrum Master Analyzer

SPECTRUM ANALYSIS – ANYWHERE, ANYTIME

Covering the 100 kHz to 3.0 GHz frequency range, with a built in standard pre-amplifier, the MS2711D handheld spectrum analyzer is the proven solution for installing, provisioning, maintaining and troubleshooting wireless systems and RF frequency spectrum interference issues. This portable spectrum analyzer features a built-in standard preamplifier in a compact, handheld design that can go “anywhere, anytime” with no backpack required. Ideal for field environments and applications that require mobility, such as site surveys and on-site system testing.

The Anritsu Spectrum Master is a synthesizer-based hand held spectrum analyzer that provides quick and accurate signal results. Measurements can be easily made by using the main instrument functions: frequency, span, amplitude and bandwidth. Dedicated keys for common functions and a familiar calculator-type keypad are available for fast data entry.
Automatic time and date stamping of measurement data of up to 300 results is provided as is storage and recall of up to 10 measurement setups. A large, daylight-viewable TFT color display provides easy viewing in a variety of lighting conditions. The Anritsu Spectrum Master is capable of up to one and one-half hours of continuous operation from a fully
charged battery and can be operated from an external power source (which also simultaneously charges the battery). Built-in energy conservation features can be used to extend battery life over an eight-hour workday.

The Anritsu Spectrum Master is designed for monitoring, measuring, and analyzing signal environments. Typical measurements include: in-band interference, transmit spectrum analysis, antenna isolation and cell area interference. A full range of marker capabilities such as peak, center and delta functions are provided for faster, more comprehensive
measurement of displayed signals. Multiple limit lines are available for creating quick, simple pass/fail measurements. A menu option provides for an audible beep when the limit value is exceeded.

Performance Specifications

Frequency

• Frequency Range 100 kHz to 3 GHz (tunable to 9 kHz)
• Frequency Reference Aging Accuracy :1 ppm/yr
• Frequency Span: 10 Hz to 2.99 GHz in 1, 2, 5 step selections in auto mode, plus zero span
• Sweep Time  1.1s full span; 50s to 20s, selectable in zero span
• SSB Phase Noise –75 dBc/Hz, 30 kHz offset @ 1 GHz
• Spurious Responses Input Related  45 dBc
• Spurious Residual Responses 90 dBm, 10 kHz RBW, pre-amp on

Resolution Bandwidth

• Selections 100 Hz to 1 MHz in 1-3 sequence
• Accuracy Video Bandwidth 5% typical Selection Accuracy 3 Hz to 1 MHz in 1-3 sequence 5%

Amplitude

• Measurement Range Maximum Input Level +20 dBm to –135 dBm +43 dBm, peak, without damage 50 VDC
• Displayed Average Noise Level: –135 dBm typical, 10 MHz; –115 dBm typical, <10 MHz (input terminated, 0 dB attenuation, RMS detection, 100 Hz RBW, preamp on)
• Dynamic Range > 65 dB
• Total Level Accuracy 1.5 dBm max (1 dBm typical) >10 MHz to 3 GHz 2 dBm typical <10 MHz for input signal levels –60 dBm (excludes input VSWR mismatch)

Amplitude Units

• Scale Mode dBm, dBV, dBmV, dBuV, V, W
• Log Display 1 to 15 dB/division, in 1 dB steps, 10 divisions displayed
• Linear Display 10 divisions
• Attenuator Range: 0 to 51 dB, selected manually or automatically coupled to the reference level. Resolution in 1 dB steps.

Buying, Selling, Trading Anritsu MS2711D

General Specifications:

Dimensions

•   10 7 2.4 inches 25.4 17.8 6.1 centimeters

Weight base model:

• 4.5 pounds (2.02 kg) including battery with all options: 4.9 pounds (2.2 kg) including battery

Power Requirements:

•  NiMH battery: 10.8 volts, 1800 mAh External DC input: +12 to +15 Vdc, 3A max.

Temperature Operating:

•  –10 to +50C, 85% or less humidity Non-operating: –20 to +75C

Electromagnetic Compatibility:

• Meets European community requirements for CE marking

Safety

• Conforms to EN 61010-1 for Class 1 portable equipment

If you’re selling your Anritsu MS2711D please fill out form on the right hand side of page.

If you’re looking to Sell Rohde & Schwarz FSH6 Handheld Spectrum Analyzer

Rohde & Schwarz FSH6 Handheld spectrum analyzer 100 kHz – 6 GHz, RBW 100 Hz -1 MHz, LCD color display, preamplifier

The Rohde & Schwarz FSH6 spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of “super-heterodyne receiver” to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Rohde & Schwarz FSH6. The CRT displays received signal strength (y-axis) against frequency ( x-axis).

Some applications for Rohde & Schwarz FSH6 Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Rohde & Schwarz FSH6 spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Rohde & Schwarz FSH6 spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.

The FSH is the ideal spectrum analyzer for rapid, high-precision, cost-effective signal investigations. It provides a large number of measurement functions and so can handle anything from the installation or maintenance of a mobile radio base station up to on-site fault location in RF cables as well as development and service -an extensive range of applications. Due to its excellent characteristics, the FSH is used on board the International Space Station (ISS) for distance-to-fault measurements on RF antenna cables.

Features

• Frequency range 100 kHz to 6 GHz
• Internal preamplifier with frequency range from 100 kHz to 6 GHz
• Displayed average noise level typ. -135 dBm (RBW 100 Hz)
• 0.5 dB typ. level accuracy up to 6 GHz
• Resolution bandwidths 100 Hz to 1 MHz, 1 and 3 steps
• Wide range of detectors: sample, max/min peak, auto peak, RMS

Buying, Selling, Trading Rohde & Schwarz FSH6

The Rohde & Schwarz FSH Series is the ideal spectrum analyzer for rapid, high-precision, cost-effective signal investigations. It provides a large number of measurement functions to handle anything from the installation or maintenance of a mobile radio base station, to on-site fault location in RF cables, to development and service.

TDMA Power Measurements

The FSH performs time-domain power measurements within a timeslot of TDMA (time division multiple access) methods. All the settings required for the GSM and EDGE standards are predefined to make these measurements easier for the user. In addition, up to five user-definable instrument setups can be loaded into the FSH using the FSH View software.

Channel-Power Measurements

The channel-power measurement function is for determining the power in a transmission channel specified by the user. After a few preliminary settings have been made, a single keystroke starts the FSH’s spectrum measurement inside the channel, using a resolution bandwidth that is small relative to the channel bandwidth. The FSH then integrates the measured values indicated by the trace to obtain and display the total power. All the settings required for the digital mobile radio standards 3GPP WCDMA, cdmaOne, CDMA2000 1x are predefined ready for use. The FSH also takes the characteristics of the selected display mode (lin or log), the selected detector and the resolution bandwidth into account so that the result accuracy is comparable to that obtained with a thermal power meter.

Measurements on Cables (distance-to-fault)

For rapid and accurate determination of the distance to any faults in an RF cable. Distance-to-fault measurements using the VSWR Bridge FSH-Z2 give an immediate overview of the state of the device under test (return loss and distance). The marker-zoom function allows detailed analysis of faults with a resolution of up to 1024 pixels.

Requires FSH313/323/626 (with built-in tracking generator), option FSH-B1 (distance-to-fault measurement) and FSH-Z2 (VSWR bridge and power divider).

Scalar Network Analysis

The FSH313/323/626 (with built-in tracking generator) can be used to determine the transmission characteristics (i.e. attenuation or gain) of two ports such as cables, filters, amplifiers, etc, rapidly and with a minimum of effort. A simple calibration procedure compensates for the attenuation introduced by measurement cables or any attenuators used for amplifier measurements. When the VSWR Bridge FSH-Z2 is attached, the matching (return loss or VSWR) at the input or output of two ports can be determined as well as their transfer function. The bridge is screwed directly onto the RF input and tracking generator output, and no extra or cumbersome cabling is required.

If you’re selling your Rohde & Schwarz FSH6 please fill out form on the right hand side of page.

If you’re looking to Sell Anritsu MS2711D HandHeld Spectrum Master Analyzer

SPECTRUM ANALYSIS – ANYWHERE, ANYTIME

Covering the 100 kHz to 3.0 GHz frequency range, with a built in standard pre-amplifier, the MS2711D handheld spectrum analyzer is the proven solution for installing, provisioning, maintaining and troubleshooting wireless systems and RF frequency spectrum interference issues. This portable spectrum analyzer features a built-in standard preamplifier in a compact, handheld design that can go “anywhere, anytime” with no backpack required. Ideal for field environments and applications that require mobility, such as site surveys and on-site system testing.

The Anritsu Spectrum Master is a synthesizer-based hand held spectrum analyzer that provides quick and accurate signal results. Measurements can be easily made by using the main instrument functions: frequency, span, amplitude and bandwidth. Dedicated keys for common functions and a familiar calculator-type keypad are available for fast data entry.
Automatic time and date stamping of measurement data of up to 300 results is provided as is storage and recall of up to 10 measurement setups. A large, daylight-viewable TFT color display provides easy viewing in a variety of lighting conditions. The Anritsu Spectrum Master is capable of up to one and one-half hours of continuous operation from a fully
charged battery and can be operated from an external power source (which also simultaneously charges the battery). Built-in energy conservation features can be used to extend battery life over an eight-hour workday.

The Anritsu Spectrum Master is designed for monitoring, measuring, and analyzing signal environments. Typical measurements include: in-band interference, transmit spectrum analysis, antenna isolation and cell area interference. A full range of marker capabilities such as peak, center and delta functions are provided for faster, more comprehensive
measurement of displayed signals. Multiple limit lines are available for creating quick, simple pass/fail measurements. A menu option provides for an audible beep when the limit value is exceeded.

Performance Specifications

Frequency

• Frequency Range 100 kHz to 3 GHz (tunable to 9 kHz)
• Frequency Reference Aging Accuracy :1 ppm/yr
• Frequency Span: 10 Hz to 2.99 GHz in 1, 2, 5 step selections in auto mode, plus zero span
• Sweep Time  1.1s full span; 50s to 20s, selectable in zero span
• SSB Phase Noise –75 dBc/Hz, 30 kHz offset @ 1 GHz
• Spurious Responses Input Related  45 dBc
• Spurious Residual Responses 90 dBm, 10 kHz RBW, pre-amp on

Resolution Bandwidth

• Selections 100 Hz to 1 MHz in 1-3 sequence
• Accuracy Video Bandwidth 5% typical Selection Accuracy 3 Hz to 1 MHz in 1-3 sequence 5%

Amplitude

• Measurement Range Maximum Input Level +20 dBm to –135 dBm +43 dBm, peak, without damage 50 VDC
• Displayed Average Noise Level: –135 dBm typical, 10 MHz; –115 dBm typical, <10 MHz (input terminated, 0 dB attenuation, RMS detection, 100 Hz RBW, preamp on)
• Dynamic Range > 65 dB
• Total Level Accuracy 1.5 dBm max (1 dBm typical) >10 MHz to 3 GHz 2 dBm typical <10 MHz for input signal levels –60 dBm (excludes input VSWR mismatch)

Amplitude Units

• Scale Mode dBm, dBV, dBmV, dBuV, V, W
• Log Display 1 to 15 dB/division, in 1 dB steps, 10 divisions displayed
• Linear Display 10 divisions
• Attenuator Range: 0 to 51 dB, selected manually or automatically coupled to the reference level. Resolution in 1 dB steps.

Buying, Selling, Trading Anritsu MS2711D

General Specifications:

Dimensions

•   10 7 2.4 inches 25.4 17.8 6.1 centimeters

Weight base model:

• 4.5 pounds (2.02 kg) including battery with all options: 4.9 pounds (2.2 kg) including battery

Power Requirements:

•  NiMH battery: 10.8 volts, 1800 mAh External DC input: +12 to +15 Vdc, 3A max.

Temperature Operating:

•  –10 to +50C, 85% or less humidity Non-operating: –20 to +75C

Electromagnetic Compatibility:

• Meets European community requirements for CE marking

Safety

• Conforms to EN 61010-1 for Class 1 portable equipment

If you’re selling your Anritsu MS2711D please fill out form on the right hand side of page.

If you’re looking to Sell Rohde & Schwarz FSH8 Handheld Spectrum Analyzer

Rohde & Schwarz FSH8 Spectrum Analyzer

The R&S®FSH8 is a spectrum analyzer and depending on the model and the options installed – a power meter, a cable and antenna tester and a two-port vector network analyzer. It provides the three most important RF analysis functions that an RF service technician or an installation and maintenance team needs to solve daily routine measurement tasks. For example, it can be used for maintaining or installing transmitter systems, checking cables and antennas, assessing signal quality in broadcasting, radiocommunications and service, measuring electric field strength or in simple lab applications. The R&S®FSH8 can perform any of these tasks quickly, reliably and with high measurement accuracy.

Weighing only 3 kg, the R&S®R&S®FSH8 is a handy instrument. All frequently used functions have their own function keys and are within fingertip reach. The brilliant color display is easy to read even under poor lighting conditions, and it has a monochrome mode for extreme conditions.

The capacity of the R&S®FSH8 battery enables uninterrupted operation for up to 4.5 hours. The battery is changed within seconds. And if it rains? No problem – all connectors are splash-proof.

Power measurements on pulsed signals
By means of the TDMA POWER function, the R&S®FSH8 performs time-domain power measurements within a time division multiple access (TDMA) timeslot. To make work easier for the user, all required instrument settings are already predefined for the GSM and EDGE standards.

Channel power measurements
The R&S®FSH8 determines the power of a definable transmission channel by means of the channel power measurement function. A channel power measurement for the LTE, 3GPP WCDMA, cdmaOne and CDMA2000® 1x digital mobile radio standards is performed at a keystroke.

Field strength measurements with directional antennas
When measuring electric field strength, the R&S®FSH8 takes into account the specific antenna factors of the connected antenna. The field strength is displayed directly in dBµV/m. If W/m2 is selected, the power flux density is calculated and displayed. In addition, frequency dependent loss or gain, e.g. of a cable or amplifier, can be corrected. For simple result analysis, the R&S®FSH8 provides two user-definable limit lines with automatic limit monitoring.

Quick function selection via keypad and rotary knob
The R&S®FSH4/FSH8 is operated via the keypad and rotary knob. The selected function can be activated directly using the Enter button integrated into the rotary knob. The vertical design puts all operating elements within fingertip reach. The MODE key is used to switch between the various operating modes such as “spectrum analyzer“, “vector network analyzer“, “digital modulation analysis“ and “power meter“.

All basic settings can be conveniently made in a straightforward list. Measurement results, including instrument settings, are saved to the internal memory, the replaceable SD memory card or to a USB stick. Predefined instrument settings can be locked to prevent them from being changed unintentionally. This reduces the risk of incorrect measurements.

The USER key allows frequently required measurements to be collected in a single menu. User-defined instrument setups are assigned to softkeys under a user-definable name

Optimal reading of measurement results in any situation
The measurement results are easy to read on the brilliant, clearly laid out 6.5″ VGA color display. The backlighting of the display can be adjusted to the ambient lighting conditions. For use in extremely strong sunlight, a special monochrome mode provides optimal contrast.

Features:

• Frequency range from 100 kHz to 8 GHz
• High sensitivity (< –141 dBm (1 Hz), with preamplifier < –161 dBm (1 Hz))
• 20 MHz demodulation bandwidth for analyzing LTE signals
• Low measurement uncertainty (< 1 dB)
• Internal tracking generator and VSWR bridge with built-in DC voltage supply
• Easy handling due to low weight (3 kg with battery) and easy-to-reach function keys

Buying, Selling, Trading Rohde & Schwarz FSH8

If you’re selling your Rohde & Schwarz FSH8 please fill out form on the right hand side of page.

If you’re looking to Sell BK Precision 2650A Handheld Spectrum Analyzer

BK Precision 2650A Handheld Spectrum Analyzer

Truely portable solution for quick and precise spectrum analysis
B&K Precision’s 2650A series handheld spectrum analyzers are compact, light weight, and cost-effective spectrum analyzers for quick and precise signal investigations, especially away from the bench. At a weight of only 1.8 kg  (4 pounds), the 2650A series are by far the lightest full-featured spectrum analyzer  available, yet they deliver performance and  features comparable to full-size bench spectrum analyzers and can operate up to 4 hours on a single battery

With their ease of use, measurement flexibility, and unmatched portability, the 2650A series analyzers are indispensible tools for engineers and technicians who conduct field measurements in the 50 kHz to 3.5 GHz range.

Applications:

• Installation, maintenance, and troubleshooting of wireless communication systems such as W-CDMA/CDMA, GSM, WLAN, WiMAX and Bluetooth
• Detection of signal interference and undesired emissions
• TV and broadcasting
• Antenna alignment

Superb performance improves your productivity
Advanced synthesizer-based design enables the 2650A series to provide you with an accurate and detailed picture of the spectrum you are investigating

• Fast sweep speed, minimum 10 ms, to help locate and identify elusive, transient interference signals
• DANL (displayed average noise level) of -127 dBm
• Single sideband phase noise – 90 dBc @ 100 kHz offset

Key features and benefits

• Frequency range from 50 kHz – 3.3 GHz
• A truly portable spectrum analyzer weighing only 1.8 kg including the battery
• Impressive 4 hour battery life; easy-to-replace rechargeable Lithium-Ion battery
• USB interface for PC connectivity
• Intuitive PC Software for remote control and documentation of measurement results
• Conveniently store measurement results and screen shots in bitmap format to USB flash drive (USB host interface)
• Large easy-to-read color display (TFT LCD), 640 x 480 resolution
• Measurement functions: channel/adjacent channel power, occupied bandwidth, electric and magnetic field strength
• Convenient Auto Tune function automatically sets center frequency to the maximum signal within full span and optimum settings for RBW, VWB and sweep time
• External trigger for zero span measurements
• SCPI-like remote control commands

Channel power measurement
Allows you to measure the total power or noise power in a user-specified bandwidth.

Adjacent channel power
Measure the ratio of power leakage (from the wanted signal) into adjacent channels. Center frequency, adjacent channel bandwidth, and offset between main carrier and adjacent channels can be set
Users can select from any of the following three measurement methods based on the reference carrier definition: total power (of displayed spectrum), peak power (reference level) and in-band
power (user-specified band width).

Occupied Bandwidth
This measurement calculates the bandwidth  containing the total integrated power occupied in a given signal bandwidth. Two measurement  methods are available: The user can specify N% of total power or the X dB down point relative to the carrier peak level.

Buying, Selling, Trading BK Precision 2650A

If you’re selling your BK Precision 2650A please fill out form on the right hand side of page.

If you’re looking to Sell Anritsu MS2721B HandHeld Spectrum Master Analyzer

Anritsu MS2721B Spectrum Analyzer
The Spectrum Master MS272xB is a synthesizer-based handheld spectrum analyzer that provides quick and accurate measurement results. Measurements can be easily made by using the main instrument functions: frequency, span, amplitude, and bandwidth. Dedicated keys for common functions and a familiar calculator-type keypad are available for fast data entry.

The Spectrum Master is designed for monitoring, measuring, and analyzing signal environments. Typical measurements include: in-band interference and transmit spectrum analysis, digital television transmitter testing and analysis (in models MS2721B and MS8911B), plus cell site and 802.11a/b/g interference testing. Options are available (for models MS2721B, MS2723B, and MS2724B for RF, advanced demodulation, and over-the-air (OTA) measurement. A full range of marker capabilities (such as peak, center, and delta functions) are provided for faster, more comprehensive analysis of displayed signals. Upper and lower multi-segmented limit lines are available to create quick, simple pass/fail measurements. A menu option provides for an audible alert when a limit value is exceeded.

Continuous frequency coverage from 9 kHz to 7.1 GHz gives the wireless professional the performance needed for the most demanding measurements in harsh RF and physical environments.Whether you need spectrum monitoring, AM and FM broadcast proofing, WiFi and WiFi5 installation and testing, RF and microwave signal measurements or cellular signal measurements, the MS2721B Spectrum Master is the tool to make your job easier and more productive.

Features:

• 9 kHz to 7.1 GHz Input
• 1 Hz to 3 MHz RBW Range
• Very Low Phase Noise (–100 dBc/Hz Maximum at 10 kHz offset at 100 kHz to 7.1 GHz)
• Built-in AM/FM/SSB Demodulator
• Built-in Preamplifier
• 65 dB Step Attenuator
• Input Protected to 20 Watts
• True RMS Detection
• 2+ Hours of Battery Life
• 3.1 kg (<6.9 lbs)
• 3G Modulation options
• Tracking Generator option
• GPS Receiver option
• Quasi-peak detector and CISPR bandwidths

Buying, Selling, Trading Anritsu MS2721B
If you’re selling your Anritsu MS2721B please fill out form on the right hand side of page.

If you’re looking to Sell Rohde & Schwarz FSH3 -TV Handheld TV Analyzer

Rhode & Schwarz FSH3-TV
The TV Analyzer R&S®FSH3-TV combines the functions and features of a complete spectrum analyzer with those of a TV test receiver in a single measurement instrument. It can be taken wherever needed and is ideal for technicians who perform measurements on site – for example, during new installations or maintenance and repair work on components of TV cable networks and transmitters.

Robust and portable
The instrument’s compact housing is designed for portable use. Its robust edge protection and RF connector covers safeguard the R&S®FSH3-TV against mechanical and weather-related conditions. The R&S®FSH3-TV weighs only 2.8 kg. It has a sturdy carrying handle that also makes reading the display easy when the instrument is placed on a flat surface. In addition, an integrated stand allows the R&S®FSH3-TV to be positioned to the optimum angle for reading results. The powerful, built-in NiMH battery can power the instrument for up to four hours, thus providing reliable operation even at remote locations.

Convenient operation
The R&S®FSH3-TV is operated by means of convenient menus and softkeys. Frequently used functions can be selected directly. In addition, a rotary knob allows quick and easy variation of entry values and the selection of items from menus. Measured values and menus are shown on a backlit color liquid crystal display. The display remains legible even under difficult lighting conditions (daylight).

Well-equipped
The TV Analyzer R&S®FSH3-TV comes equipped with a TV board, a preamplifier and a tracking generator. The TV board permits measurements of analog TV signals and their demodulation. The demodulated video signal, which is made available at an output that can be used either as a CCVS (analog TV) or as a TS-ASI (digital TV) output, can be routed to an external monitor or an MPEG decoder. The supplied headphones can be used to listen to the sound of the analog TV signal.

Made for TV
The TV Analyzer R&S®FSH3-TV offers the same scope of functions as any spectrum analyzer from the R&S®FSH family of Rohde & Schwarz instruments. However, additional settings and options have been added that are specially designed for measurements needed by TV cable operators and transmitter network operators. The main expansion is the TV board integrated in the base unit. This board provides additional capabilities for analyzing and demodulating analog and digital TV signals. The following table provides a summary of the available TV standards. The R&S®FSH3-TV comes equipped with a female N connector (50 ?) for the RF input. To ensure that the correct characteristic impedance is achieved when the R&S®FSH3-TV is connected to cable network components or, for example, to TV antenna systems with 75 ? impedance, the R&S®RAZ and R&S®FSH-Z38 50 ?/75 ? matching pads are offered as options.

Buying, Selling, Trading Rohde & Schwarz FSH3

Features:

• Measurement functions for analog and digital TV signals
• Full-fledged spectrum analyzer
• Combined video/ASI output
• Compact and robust housing
• Up to four hours operating time on battery power
• Wide selection of accessories for diverse measurement tasks
• Preselector option with 75O RF input

If you’re selling your Rohde & Schwarz FSH3 please fill out form on the right hand side of page.

If you’re looking to Sell R&S FSH-Z1 AVG Power Sensor

When the FSH-Z1 power sensor is fitted, the R&S FSH handheld spectrum analyzer is transformed into a high-precision RF power meter with a maximum frequency of 8 GHz and a measurement range of -67 dBm to +23 dBm.

Buying, Selling, Trading R&S FSH-Z1

If you’re selling your R&S FSH-Z1 please fill out form on the right hand side of page.

If you’re looking to Sell Rohde & Schwarz FSH6 Handheld Spectrum Analyzer

Rohde & Schwarz FSH6 Handheld spectrum analyzer 100 kHz – 6 GHz, RBW 100 Hz -1 MHz, LCD color display, preamplifier

The Rohde & Schwarz FSH6 spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of “super-heterodyne receiver” to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Rohde & Schwarz FSH6. The CRT displays received signal strength (y-axis) against frequency ( x-axis).

Some applications for Rohde & Schwarz FSH6 Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Rohde & Schwarz FSH6 spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Rohde & Schwarz FSH6 spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.

The FSH is the ideal spectrum analyzer for rapid, high-precision, cost-effective signal investigations. It provides a large number of measurement functions and so can handle anything from the installation or maintenance of a mobile radio base station up to on-site fault location in RF cables as well as development and service -an extensive range of applications. Due to its excellent characteristics, the FSH is used on board the International Space Station (ISS) for distance-to-fault measurements on RF antenna cables.

Features

• Frequency range 100 kHz to 6 GHz
• Internal preamplifier with frequency range from 100 kHz to 6 GHz
• Displayed average noise level typ. -135 dBm (RBW 100 Hz)
• 0.5 dB typ. level accuracy up to 6 GHz
• Resolution bandwidths 100 Hz to 1 MHz, 1 and 3 steps
• Wide range of detectors: sample, max/min peak, auto peak, RMS

Buying, Selling, Trading Rohde & Schwarz FSH6

The Rohde & Schwarz FSH Series is the ideal spectrum analyzer for rapid, high-precision, cost-effective signal investigations. It provides a large number of measurement functions to handle anything from the installation or maintenance of a mobile radio base station, to on-site fault location in RF cables, to development and service.

TDMA Power Measurements

The FSH performs time-domain power measurements within a timeslot of TDMA (time division multiple access) methods. All the settings required for the GSM and EDGE standards are predefined to make these measurements easier for the user. In addition, up to five user-definable instrument setups can be loaded into the FSH using the FSH View software.

Channel-Power Measurements

The channel-power measurement function is for determining the power in a transmission channel specified by the user. After a few preliminary settings have been made, a single keystroke starts the FSH’s spectrum measurement inside the channel, using a resolution bandwidth that is small relative to the channel bandwidth. The FSH then integrates the measured values indicated by the trace to obtain and display the total power. All the settings required for the digital mobile radio standards 3GPP WCDMA, cdmaOne, CDMA2000 1x are predefined ready for use. The FSH also takes the characteristics of the selected display mode (lin or log), the selected detector and the resolution bandwidth into account so that the result accuracy is comparable to that obtained with a thermal power meter.

Measurements on Cables (distance-to-fault)

For rapid and accurate determination of the distance to any faults in an RF cable. Distance-to-fault measurements using the VSWR Bridge FSH-Z2 give an immediate overview of the state of the device under test (return loss and distance). The marker-zoom function allows detailed analysis of faults with a resolution of up to 1024 pixels.

Requires FSH313/323/626 (with built-in tracking generator), option FSH-B1 (distance-to-fault measurement) and FSH-Z2 (VSWR bridge and power divider).

Scalar Network Analysis

The FSH313/323/626 (with built-in tracking generator) can be used to determine the transmission characteristics (i.e. attenuation or gain) of two ports such as cables, filters, amplifiers, etc, rapidly and with a minimum of effort. A simple calibration procedure compensates for the attenuation introduced by measurement cables or any attenuators used for amplifier measurements. When the VSWR Bridge FSH-Z2 is attached, the matching (return loss or VSWR) at the input or output of two ports can be determined as well as their transfer function. The bridge is screwed directly onto the RF input and tracking generator output, and no extra or cumbersome cabling is required.

If you’re selling your Rohde & Schwarz FSH6 please fill out form on the right hand side of page.

If you’re looking to Sell Anritsu MS2711D HandHeld Spectrum Master Analyzer

SPECTRUM ANALYSIS – ANYWHERE, ANYTIME

Covering the 100 kHz to 3.0 GHz frequency range, with a built in standard pre-amplifier, the MS2711D handheld spectrum analyzer is the proven solution for installing, provisioning, maintaining and troubleshooting wireless systems and RF frequency spectrum interference issues. This portable spectrum analyzer features a built-in standard preamplifier in a compact, handheld design that can go “anywhere, anytime” with no backpack required. Ideal for field environments and applications that require mobility, such as site surveys and on-site system testing.

The Anritsu Spectrum Master is a synthesizer-based hand held spectrum analyzer that provides quick and accurate signal results. Measurements can be easily made by using the main instrument functions: frequency, span, amplitude and bandwidth. Dedicated keys for common functions and a familiar calculator-type keypad are available for fast data entry.
Automatic time and date stamping of measurement data of up to 300 results is provided as is storage and recall of up to 10 measurement setups. A large, daylight-viewable TFT color display provides easy viewing in a variety of lighting conditions. The Anritsu Spectrum Master is capable of up to one and one-half hours of continuous operation from a fully
charged battery and can be operated from an external power source (which also simultaneously charges the battery). Built-in energy conservation features can be used to extend battery life over an eight-hour workday.

The Anritsu Spectrum Master is designed for monitoring, measuring, and analyzing signal environments. Typical measurements include: in-band interference, transmit spectrum analysis, antenna isolation and cell area interference. A full range of marker capabilities such as peak, center and delta functions are provided for faster, more comprehensive
measurement of displayed signals. Multiple limit lines are available for creating quick, simple pass/fail measurements. A menu option provides for an audible beep when the limit value is exceeded.

Performance Specifications

Frequency

• Frequency Range 100 kHz to 3 GHz (tunable to 9 kHz)
• Frequency Reference Aging Accuracy :1 ppm/yr
• Frequency Span: 10 Hz to 2.99 GHz in 1, 2, 5 step selections in auto mode, plus zero span
• Sweep Time  1.1s full span; 50s to 20s, selectable in zero span
• SSB Phase Noise –75 dBc/Hz, 30 kHz offset @ 1 GHz
• Spurious Responses Input Related  45 dBc
• Spurious Residual Responses 90 dBm, 10 kHz RBW, pre-amp on

Resolution Bandwidth

• Selections 100 Hz to 1 MHz in 1-3 sequence
• Accuracy Video Bandwidth 5% typical Selection Accuracy 3 Hz to 1 MHz in 1-3 sequence 5%

Amplitude

• Measurement Range Maximum Input Level +20 dBm to –135 dBm +43 dBm, peak, without damage 50 VDC
• Displayed Average Noise Level: –135 dBm typical, 10 MHz; –115 dBm typical, <10 MHz (input terminated, 0 dB attenuation, RMS detection, 100 Hz RBW, preamp on)
• Dynamic Range > 65 dB
• Total Level Accuracy 1.5 dBm max (1 dBm typical) >10 MHz to 3 GHz 2 dBm typical <10 MHz for input signal levels –60 dBm (excludes input VSWR mismatch)

Amplitude Units

• Scale Mode dBm, dBV, dBmV, dBuV, V, W
• Log Display 1 to 15 dB/division, in 1 dB steps, 10 divisions displayed
• Linear Display 10 divisions
• Attenuator Range: 0 to 51 dB, selected manually or automatically coupled to the reference level. Resolution in 1 dB steps.

Buying, Selling, Trading Anritsu MS2711D

General Specifications:

Dimensions

•   10 7 2.4 inches 25.4 17.8 6.1 centimeters

Weight base model:

• 4.5 pounds (2.02 kg) including battery with all options: 4.9 pounds (2.2 kg) including battery

Power Requirements:

•  NiMH battery: 10.8 volts, 1800 mAh External DC input: +12 to +15 Vdc, 3A max.

Temperature Operating:

•  –10 to +50C, 85% or less humidity Non-operating: –20 to +75C

Electromagnetic Compatibility:

• Meets European community requirements for CE marking

Safety

• Conforms to EN 61010-1 for Class 1 portable equipment

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