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Spectrum Master Handheld Spectrum Analyzer

Поддержка этого продукта прекращена Варианты замены: MS2720T
  • Handheld, battery-operated design
  • Best in class Displayed Average Noise Level < -159 dBm typical in a 1 Hz resolution bandwidth at 1 GHz
  • RBWs: 1 Hz to 3 MHz in 1-3 sequence, VBWs: 1 Hz to 3 MHz in 1-3 sequence
  • Normal, Max hold, Min hold, user settable trace averaging. Three traces
  • 6 Markers plus 6 delta markers or choose one marker with 6 delta markers 
  • Multi-segmented upper and lower limit lines
The MS2723B handheld spectrum analyzer is designed to conduct highly accurate analysis on the new wave of wireless LAN and cellular signals, including 802.11a, 3G, ultra-wideband, and wireless medical patient monitoring systems, dynamic range of 101 dB is the best in its class.The next generation of Anritsu's best selling Spectrum Master, the MS2723B is a small and easy to use portable spectrum analyzer with unprecedented measurement capability for applications up to 13 GHz. Weighing in at less than 8 pounds, it is equally at home on the engineering bench and in the field. It is ideally suited for measuring up to the fifth harmonic of 3G cellular phone base stations.

Quasi-peak detection is included along with CISPR resolution bandwidths.
Multilingual User Interface (English, Chinese, French, German, Japanese, Spanish, Korean, Italian)

Several smart measurements are built into the MS2723B,  including channel power, adjacent channel power ratio, Carrier to Interference ratio (C/I), and field strength. In addition, an AM/FM/SSB demodulator is included. Demodulated signals can be monitored using the internal speaker or by using a universal 2.5 mm 3-wire headset, such as used with many cellular telephones.

The MS2723B spectrum analyzer has low phase noise of -104 dBc/Hz typical at 1 GHz @ 10 kHz offset, best in its class typical DANL of -159 dBm at 1 GHz,  in a 1 Hz RBW resolution bandwidth (RBW) range of 1 Hz to 3 MHz and video bandwidth (VBW) range of 1 Hz to 3 MHz. It also has the fastest sweep speeds of any spectrum analyzer in its class.

Store over 1000 test set-ups and measurements internally. The use of Compact Flash memory modules or USB Flash Drives allow an unlimited number of traces and setups to be stored. Measurements may be stored directly to the compact flash module. A 512 MB module will hold over 20,000 Spectrum Analyzer measurements. Remote programming using the Ethernet 10/100 Base-T connection is provided using SCPI programming. The Ethernet connection gives the user flexibility in remotely operating the instrument using Anritsu's remote access software, shipped with the product. Measurements and setups may be uploaded and downloaded using either the Ethernet or the USB connection.


Convenient operating procedures, high sensitivity, excellent repeatability and exceptional performance enable the MS2723B to simplify measurements on wireless systems for easy verification of system compliance. Typical applications include:

  • Measurement of the 5th harmonic of 3G cellular base station signals
  • Transmitter Spectrum Analysis - occupied bandwidth, channel power, adjacent channel power ratio and modulation
  • Received Signal Analysis - location and identification of in-band interference and out-of-band spurious signals and spectral masks
  • Signal Strength Mapping - to determine the most suitable location for antennas, base stations and repeaters
  • Field analysis of 3G signals - fast sweep speed, field-swappable battery, smart measurements and daylight-viewable display make the MS2724B an ideal choice for the challenge of rugged environments
  • Broadcast measurement AM & FM analog and IBOC proofing measurements



Option Ordering Number

 Option 9RF & Demodulation Hardware MS2723B-009
 Option 19High Accuracy Power Meter (PSN50 sensor not included) MS2723B-019
 Option 25Interference Analysis - provides a spectrogram display, signal strengh with audible tone and RSSI (received signal strength indication) MS2723B-025
 Option 27Channel Scanner - adds the capability to select up to 20 channels or signals to monitor (Great for interference mitigation) MS2723B-027
 Option 31GPS (includes GPS antenna) MS2723B-031
 Option 33cdmaOne / CDMA2000 1X Over The Air (OTA) Measurements (requires Option 009) MS2723B-033 
 Option 34CDMA2000 1xEV-DO Over The Air (OTA) Measurements (requires Option 009) MS2723B-034
 Option 35W-CDMA/HSDPA OTA measurements (requires Opt. 009) MS2723B-035
 Option 37 Mobile WiMAX, Over the Air (requires Option 009) MS2723B-037
 Option 38TD-SCDMA / HSDPA Over the Air (requires Option 009) MS2723B-038
 Option 40GSM/GPRS/EDGE RF Measurements (requires Option 009) MS2723B-040
 Option 41GSM/GPRS/EDGE Demodulation (requires Opt. 009) MS2723B-041
 Option 42 cdmaOne / CDMA2000 1X RF Measurements (requires Option 009) MS2723B-042
 Option 43cdmaOne / CDMA2000 1X Demodulator (requires Option 009) MS2723B-043
 Option 44W-CDMA/HSDPA RF Measurements (requires Option 009) MS2723B-044
 Option 45W-CDMA Demodulator (requires Opt. 009) MS2723B-045 
 Option 46Fixed WiMAX RF Measurements (requires Option 009) MS2723B-046
 Option 47Fixed WiMAX Demodulation (requires Option 009) MS2723B-047 
 Option 60TD-SCDMA RF Measurements (requires Option 009) MS2723B-060 
 Option 61TD-SCDMA Demodulator (requires Option 009) MS2723B-061 
 Option 62CDMA2000 1xEV-DO RF Measurements (requires Option 009) MS2723B-062 
 Option 63CDMA2000 1xEV-DO Demodulator (requires Option 009) MS2723B-063 
 Option 65W-CDMA/HSDPA Demodulator (requires Opt. 009) MS2723B-065
 Option 66Mobile WiMAX RF Measurements (requires Option 009) MS2723B-066
 Option 67 Mobile WiMAX Demodulation (requires Option 009) MS2723B-067
 Option 89Zero Span IF output MS2723B-089
 Option 541LTE RF Measurements (requires Option 009) MS2723B-0541
 Option 542LTE Modulation Measurements (requires Option 009) MS2723B-0542
 Option 546LTE Over-the-Air (OTA) Measurements (requires Option 009) MS2723B-0546
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