Rohde & Schwarz CMS50

Rohde & Schwarz CMS50 Radio Communication Service Monitor

• Compact, versatile and full-featured Radio-telephone Tester 
• High-contrast backlit LCD screen with large characters and simultaneous indication of all settings and results 
• Numerous additional features such as spectrum monitor, oscilloscope, continuously tunable distortion meter, and adjustable AF filters 
• Full-duplex operation without compromise on measurements 
• Built-in automatic test routines for recurring test sequences

Receiver Measurements

• Signal Generator
  * Frequency Range: 0.4 MHz to 1 GHz
  * Frequency Resolution: 50 Hz
  * Level - FM: øM, CW: < -134 to 0 dBm
  * AM: -134 to -3 dBm
• Modulation
  * Frequency Range: 2 to 500 MHz
  * AM Modulation Depth: 0 to 99%
  * Modulation Frequency Range: 15 Hz to 10 kHz. f < 8 MHz
  * FM Deviation: 50 Hz to 50 kHz
  * øM Deviation (internal): 0 to 10 rad.
  * Modulation Modes: Internal (single tone/two-tone), external, internal + external
• AF Voltmeter
  * Frequency Range: 50 Hz to 20 kHz
  * Measurement Range: 0.1 mV to 30 V
  * Distortion Meter, SINAD Meter, AF

Transmitter Measurements

• RF Power Meter
  * Frequency Range: 2 MHz to 1 GHz
  * Measurement Range: 5 mW to 50 W
• RF Frequency Counter
  * Frequency Range: 0.5 MHz to 1 GHz
• Frequency Deviation Meter
  * Operating Modes: +PK, -PK, ±PK/2, PK HOLD, RMS, RMS¹/²
• Phase Deviation Meter
  * Operating Modes: +PK, -PK, ±PK/2, RMS, RMS¹/²
• AM Depth Meter
  * Operating Modes: +PK, -PK, ±PK/2, RMS, RMS¹/²
• RF Spectrum Monitor
  * Reference Level: +47 to -47 dBm. (Input 1)
  * Display Dynamic Range: >60 dB ( >7 dBm reference level at input 1).
  * Span: 0 (zero span) to 50 MHz
• Tracking Generator (Option 04 or 24 required)
  * Frequency Range: 400 KHz to 1 GHz
  * Reference Level: -27 to -67 dBm