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MS2687B
Spectrum Analyzer
9 kHz to 30 GHz
For evaluation of Wireless LAN equipment and devices
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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. Moreover, the M
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For installation and maintenance of radio stations Basic Specifications Save/recall of set parameters: up to 12 into/from internal memory Output of measurement results: BMP, CSV format or printer (ESC/P compatible model) PC card interface: PC compatible Memory card For R&D and manufacturing of wireless LAN (Memory card equipped as standard for 32 Mbytes or over) equipment and devices Display: 6.5 inch (17 cm) color TFT-LCD Frequency range: 9 kHz to 30 GHz Dimensions, weight: 320 (W) x 177 (H
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For development and production line of Options Option 01: Precision frequency reference various radio frequency parts –10 (aging rate: 5 x 10 /day) Reference oscillator stability: Option 02: Narrow resolution bandwidth (FFT) –8 ±2 x 10 /day (standard) Option 04: Digital resolution bandwidth (RMS detection) –9 ±5 x 10 /day (option 01) Option 05: Rubidium reference oscillator Sweep time: 10 ms to 1000 s (frequency span) Option 09: Ethernet interface 1 µs to 1000 s (time span) Option 18: I/Q
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Easy-to-Use Panel Design Copy Preset 6.5 inch (17 cm) color TFT-LCD 1 IF output (BNC type) 2 Reference input/output (BNC type) 3 Power 4 AC input 5 Ethernet interface (10BASE-T, optional) 6 RS-232C interface 7 VGA output 8 GPIB interface 9 Parallel interface (D-sub25) 10 Trigger input (BNC type) 11 Video signal output (BNC type) 2 3 1 4 10 11 9 7 5 Memory card slot 8 6 Power 6
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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
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Excellent Basic Performance High C/N ratio to securely capture Extremely low distortion rate suitable adjacent signals for power amplification or harmonic measurement The MS2687B has excellent noise sideband characteristics of –108 dBc/Hz or lower (1 GHz, 10 kHz The MS2687B has extremely low harmonic distortion offset), which is ideal for analyzing weak signals adjacent levels, including second harmonic distortion of –90 dBc to strong signals or a narrow bandwidth carrier. and two-signal third-o
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Convenient and Easy-to-Use Functions 1 Hz resolution Bright and easy-to-see 6.5 inch Built-in frequency counter (17 cm) color TFT display The built-in frequency counter is convenient for measuring The MS2687B has a 6.5 inch (17 cm) color TFT-LCD. the frequency of a signals arbitrarily selected from multiple Intensity and color can be adjusted freely according to the signals. High resolution of 1 Hz even at full span is operating conditions. assured. Example of frequency counter Example of color
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For installation and maintenance of various radio stations For installation and maintenance of various radio stations Ideal for installation and maintenance Various accessories ideal for of radio stations field use Short warm-up time of just 7 minutes A backpack and soft carrying case are available for installation and maintenance of radio stations in the field. The MS2687B is a portable spectrum analyzer ideal for Various accessories such as a rubber protective pad for installing and maintaini
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For development and production lines of For development and production lines of v va arious high-frequenc rious high-frequency par y parts ts Suitable for analysis of broadband signals High-speed sweep by FFT Wide resolution bandwidth of up to 20 MHz Narrow resolution bandwidth (optional) The MS2687B comes with a high-performance DSP as Optional narrow resolution bandwidth with FFT (fast standard. Various modulation analysis functions can be Fourier transform) is available (option 02, 1 Hz to
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Versatile Options for Improving Performance and Functions [option 21, 41] [option 01] Power meter function Precision frequency reference Highly-stable reference crystal oscillator option with The main unit can be used as a power meter with the –10 frequency of 10 MHz, and aging rate of 5 x 10 /day. 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. [option 02]
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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 high- speed 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. Selectio
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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 range 9 kHz to 30 GHz Band Frequency range Mixer harmonics order [N] 0 9 kHz to 3.2 GHz 1 1– 3.15 to 6.3 GHz 1 Frequency band 1+ 6.2 to 7.9 GHz 1 2+ 7.8 to 15.3 GHz 2 4+ 15.2 to 30 GHz 4 Pre-selector range Pre-selector range: 3.15 to 30 GHz (band 1–, 1+,
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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), ±1.5 dB (3.15 to 7.9 GHz, band 1) ±3.0 dB (7.8 to 15.3 GHz, band 2), ±4.0 dB (15.2 to 30 GHz, band 4) Frequency response ∗ After pre-selector tuning for band 1, 2, and 4 Absolute flatness: at RF ATT 10 dB with 50 MHz referenced ±5.0 dB (9 kHz to 30 GHz), ∗ After pre-selector tuning for band 1, 2, and 4 Scale: 10 div (single scale) Log scale: 10, 5, 2, 1 dB/
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MS2687B Specifications Single search: AUTO TUNE, PEAK → CF, PEAK → REF, SCROLL Zone marker: NORMAL, DELTA Marker functions: MARKER → CF, MARKER → REF, MARKER → CF STEP SIZE, Marker → → ∆ MARKER SPAN, ZONE SPAN Peak search: PEAK, NEXT PEAK, MIN DIP, NEXT DIP Multi marker: 10 max. (highest 10, harmonics, manually set) – Noise power: dBm/Hz, dBm/CH, dBµV/√Hz C/N: dBc/Hz, dBc/CH Occupied bandwidth: power N% method, X-dB down method Adjacent channel leakage power Measure REF: total power/reference le
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Options Option 01: Precision frequency reference oscillator Frequency 10 MHz –8 Start-up characteristics ≤5 x 10 (≤7 min. 25˚C, Typical) –10 Aging rate ≤±5 x 10 /day (With the frequency at 24 hours after the power is turned on referenced) –10 Temperature characteristics ≤±5 x 10 (With the frequency at 0 to 50˚C and 25˚C referenced) Option 02: Narrow resolution bandwidths (FFT) Setting range: 1 Hz to 1 kHz (1, 3 sequence) Bandwidth accuracy: ±10% (RBW = 30, 300 Hz) Resolution bandwidth ±10% Typ
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Options Option 21, 41: Power meter function Frequency range 100 kHz to 32 GHz, Depends on the power sensor used. MA4601A (100 kHz to 5.5 GHz), MA4701A (10 MHz to 18 GHz), Applicable power sensor MA4703A (50 MHz to 26.5 GHz), MA4705A (50 MHz to 32 GHz) Power measurement range –20 to +20 dBm Selectable from W, dBm, and dB (RELATIVE), Digital 4 digit display, 20% over range, Display Power range: 4 range/10 dB step (Measurement level range is listed on the power sensor specifications.) Range switc
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Ordering Information Please specify model/order number, name and quantity when ordering. Model/order No. Name Model/order No. Name – Main frame – – Application parts – MS2687B Spectrum Analyzer J0576D Coaxial cord (N-P, 5D-2W, N-P), 2 m J0561 Coaxial cord (N-P, 5D-2W, N-P), 2 m – Standard accessories – J0104A Coaxial cord (BNC-P, RG-55/U, BNC-P), 1 m Power cord, 2.6m :1 pc J0127C Coaxial cord (BNC-P, RG-58A/U, BNC-P), 0.5 m J0996B RS-232C cable :1 pc J0127A Coaxial cord (BNC-P, RG-58A/U, BNC-P
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Mainframe specifications when external mixer is used. Frequency range: 18 to 110 GHz Frequency band: Band Frequency range Mixer harmonics order [N] K 18 to 26.5 GHz 4 Ka 26.5 to 40 GHz 6 Frequency Q 33 to 55 GHz 8 U 40 to 60 GHz 9 or 10 V 50 to 75 GHz 11 or 12 E 60 to 90 GHz 13 or 14 W 75 to 110 GHz 16 Span sett
