Anritsu

Anritsu MS2665C

21GHz Spectrum Analyser
100 Hz to 6.5 GHz Frequency Range
1 Hz to 3 MHz (in 1-3-10 steps) Resolution Bandwidth
0 to 100 dB Display Range
-145 dBm (typical) at 1 GHz Displayed Average Noise Level (DANL)
-98 dBc/Hz at 10 kHz offset (1 GHz) Phase Noise
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Attribute Value
Frequency Range 100 Hz to 6.5 GHz
Resolution Bandwidth 1 Hz to 3 MHz (in 1-3-10 steps)
Display Range 0 to 100 dB
Displayed Average Noise Level (DANL) -145 dBm (typical) at 1 GHz
Phase Noise -98 dBc/Hz at 10 kHz offset (1 GHz)
Input Impedance 50 Ohms
Maximum Input Level +30 dBm (1 W)
Sweep Time 20 ms to 1000 s
Video Bandwidth 1 Hz to 3 MHz
Interface / Connectivity GPIB (IEEE-488), RS-232C
Anritsu MS2665C Options:
  • MS2665C - 01 - Reference crystal oscillator (Stability: ≤2 x 10⁻⁸/day)
  • MS2665C - 02 - Narrow resolution bandwidth (30, 100, 300 Hz)
  • MS2665C - 04 - High-speed time domain sweep (1.25 µs/div)
  • MS2665C - 06 - Trigger/gate circuit (Pre-trigger and post trigger available)
  • MS2665C - 07 - AM/FM demodulator (Outputs to loudspeaker or earphone connector)
  • MS2665C - 10 - Centronics interface (GPIB interface cannot be installed simultaneously)
  • MS2665C - 15 - Sweep signal output (X, Z)
Calibration Form Anritsu MS2665C

Repair Form Anritsu MS2665C
Maximum file size: 40MB

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ModelMS2665C

The Anritsu MS2665C Spectrum Analyzer is engineered for satellite communication, radar, and advanced RF applications, providing an extended frequency span from 9 kHz to 21.2 GHz. With precise amplitude measurements ranging from ≤–115 dBm to +30 dBm, it ensures accurate performance across critical bands. Its lightweight 13 kg design, compliant with MIL‑STD‑28800 Class 3 standards, offers rugged portability while delivering superior C/N ratio, low distortion, and reliable spectrum analysis in both field and laboratory settings.

Equipped with integrated Measure mode, the MS2665C supports frequency counting, bandwidth analysis, adjacent channel power, and burst average evaluation. Additional options include narrow RBW to 30 Hz, AM/FM demodulation, and fast sweep capability.

Testwall can supply the used Anritsu MS2665C Spectrum Analyzer, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Anritsu MS2665C Spectrum Analyzer.

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