MS2687B Spectrum Analyzer 9 kHz to 30 GHz For evaluation of Wireless LAN equipment and devices
High-performance microwave spectrum analyzer covering 30 GHz High-speed Internet services using Wireless LANs are spreading rapidly. High-speed hot-spot wireless services are appearing in hotels, offices, restaurants. 5-GHz Wireless LAN equipment and devices are being actively developed and there is urgent need for OFDM signal analysis. The MS2687B Microwave Spectrum Analyzer covers a frequency range up to 30 GHz and can measure up to 5th-order harmonics on 5-GHz Wireless LANs.
For installation and maintenance of radio stations Basic Specifications For R&D and manufacturing of wireless LAN equipment and devices Frequency range: 9 kHz to 30 GHz Reference oscillator start-up characteristics: 5 x 10–8 or lower (standard) 1 x 10–9/7 min. or lower (option 05) Span accuracy: ±1% Resolution bandwidth: 300 Hz to 3 MHz, 5 MHz, 10 MHz, 20 MHz 1 Hz to 1 kHz (option 02, FFT) 10 Hz to 1 MHz (option 04) Average noise level: ≤–146 dBm/Hz (1 MHz to 2.
For development and production line of various radio frequency parts Options Option 01: Precision frequency reference (aging rate: 5 x 10–10/day) Option 02: Narrow resolution bandwidth (FFT) Option 04: Digital resolution bandwidth (RMS detection) Option 05: Rubidium reference oscillator Option 09: Ethernet interface Option 18: I/Q unbalanced input Option 21: Power meter function Option 23: Range expansion power meter function Option 34: 4 GHz LO output Option 41: Power meter function retrofit Option 43: Ra
Easy-to-Use Panel Design Copy Preset 1 2 3 4 5 6 7 8 9 10 11 6.
Mode selection Main function Rotary knob Ten key 1st local output Sensor input I/Q input (BNC type) RF input (K-J type) Various function 7
Excellent Basic Performance High C/N ratio to securely capture adjacent signals Extremely low distortion rate suitable for power amplification or harmonic measurement The MS2687B has excellent noise sideband characteristics of –108 dBc/Hz or lower (1 GHz, 10 kHz offset), which is ideal for analyzing weak signals adjacent to strong signals or a narrow bandwidth carrier.
Convenient and Easy-to-Use Functions 1 Hz resolution Built-in frequency counter Bright and easy-to-see 6.5 inch (17 cm) color TFT display The built-in frequency counter is convenient for measuring the frequency of a signals arbitrarily selected from multiple signals. High resolution of 1 Hz even at full span is assured. The MS2687B has a 6.5 inch (17 cm) color TFT-LCD. Intensity and color can be adjusted freely according to the operating conditions.
For installation and maintenance of various radio stations Ideal for installation and maintenance of radio stations Short warm-up time of just 7 minutes Various accessories ideal for field use A backpack and soft carrying case are available for installation and maintenance of radio stations in the field. Various accessories such as a rubber protective pad for the back of the analyzer are useful precautions for field use.
For development and production lines of various high-frequency parts Suitable for analysis of broadband signals Wide resolution bandwidth of up to 20 MHz High-speed sweep by FFT Narrow resolution bandwidth (optional) The MS2687B comes with a high-performance DSP as standard. Various modulation analysis functions can be added simply by installing measurement software. In signal analysis mode, analysis by I/Q input (option 18 required) can be performed.
Versatile Options for Improving Performance and Functions [option 01] [option 21, 41] Power meter function Precision frequency reference The main unit can be used as a power meter with the upper limit of 32 GHz by mounting an external power sensor (see ordering information for details) to the connector on the front panel. Power measurement range expands from –20 to +20 dBm. Highly-stable reference crystal oscillator option with frequency of 10 MHz, and aging rate of 5 x 10–10/day.
Application Software The MS2687B Spectrum Analyzer has been designed to provide the optimum performance required for evaluation of the advanced radio communication devices. They have a wide dynamic range, wide resolution bandwidth (20 MHz), and highspeed sweep (refresh rate: 20 times/s). When measurement software is stalled in the mainframe, the analysis function of spectrum analyzer to each communication system will be extended. In this case, more advanced analysis can be performed.
MS2687B Specifications Specified values are obtained after warming up the equipment for 30 minutes at a constant ambient temperature and then performing calibration. The typical values are given for reference, and are not guaranteed.
Frequency response Amplitude Waveform display Spurious response 1 dB gain compression Sweep mode Frequency sweep Sweep time Trigger switch Trigger source Gate sweep mode Zone sweep Tracking sweep Sweep mode Time sweep Sweep time Trigger switch Trigger source Functions Trigger delay Number of data points Detection mode Display functions Storage functions Relative flatness: at RF ATT 10 dB with the center point of frequency response in the band referenced ±1.0 dB (9 kHz to 3.2 GHz, band 0), ±1.
MS2687B Specifications Functions Marker Measure Others Correction Display Color Intensity Contents Save/recall Hard copy GPIB Parallel interface PC card interface RS-232C Input/output connector External mixer Dimensions, weight Power Ambient temperature and humidity Storage temperature range EMC LVD Single search: AUTO TUNE, PEAK → CF, PEAK → REF, SCROLL Zone marker: NORMAL, DELTA Marker functions: MARKER → CF, MARKER → REF, MARKER → CF STEP SIZE, ∆ MARKER → SPAN, ZONE → SPAN Peak search: PEAK, NEXT
Options Option 01: Precision frequency reference oscillator Frequency Start-up characteristics Aging rate Temperature characteristics 10 MHz ≤5 x 10–8 (≤7 min.
Options Option 21, 41: Power meter function Frequency range Applicable power sensor Power measurement range Display Range switching Accuracy Zero setting Zero move between ranges Calibration oscillator frequency Calibration oscillator level Averaging 100 kHz to 32 GHz, Depends on the power sensor used. MA4601A (100 kHz to 5.5 GHz), MA4701A (10 MHz to 18 GHz), MA4703A (50 MHz to 26.
Ordering Information Please specify model/order number, name and quantity when ordering. Model/order No. MS2687B Name – Main frame – Spectrum Analyzer J0996B Z0744 F0014 MX268001A W1754AE – Standard accessories – Power cord, 2.6m RS-232C cable Memory card (32MB) Fuse, 6.3 A File Transfer Utility MS2681A/83A/87B operation manual Model/order No.
Mainframe specifications when external mixer is used. Input/Output Amplitude External Mixer Frequency range: 18 to 110 GHz Frequency band: Band K Ka Q U V E W Frequency Span setting range Mixer transform loss setting range Maximum input level Average noise level Frequency response Adaptive mixer Local frequency IF frequency Display gain Frequency range 18 to 26.5 GHz 26.
