Rohde & Schwarz
Rohde & Schwarz CMD55
GSM Dual Band Digital Radio Communications Test Set
100 kHz to 3 GHz Frequency Range
RF power, frequency, modulation, audio, and protocol testing for mobile radio systems Measurement Functions
GSM, AMPS, TACS, NMT, DECT, CT2, and other analog/digital mobile radio standards Supported Standards
-60 dBm to +43 dBm RF Power Measurement Range
±1 Hz (with internal reference) Frequency Measurement Accuracy
| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 3 GHz |
| Measurement Functions | RF power, frequency, modulation, audio, and protocol testing for mobile radio systems |
| Supported Standards | GSM, AMPS, TACS, NMT, DECT, CT2, and other analog/digital mobile radio standards |
| RF Power Measurement Range | -60 dBm to +43 dBm |
| Frequency Measurement Accuracy | ±1 Hz (with internal reference) |
| Signal Generator Output Level | -130 dBm to 0 dBm |
| Audio Frequency Range | 20 Hz to 20 kHz |
| Interface/Connectivity | IEEE 488 (GPIB) and RS-232 for remote control and automation |
| Display | Built-in color display with graphical user interface for measurement results |
| Power Supply | 100 V to 240 V AC, 50/60 Hz |
Rohde & Schwarz CMD55 Options:
- CMD55 - CMD-B1 - Time Base OCXO, Version 1
- CMD55 - CMD-B2 - Time Base OCXO, Version 2
- CMD55 - CMD-B3 - Reference Frequency Inputs/Outputs
- CMD55 - CMD-B4 - GSM Phase/Frequency Error and Burst Power Measurement
- CMD55 - CMD-B19 - GSM1900 Mode Option
- CMD55 - CMD-B20 - DC Voltmeter and DC Ammeter
- CMD55 - CMD-B41 - AF Measurement Unit
- CMD55 - CMD-B42 - Burst Analysis with Wide Dynamic Range
- CMD55 - CMD-B43 - GSM-Specific Spectrum Measurements
- CMD55 - CMD-B61 - IEEE/IEC-Bus Interface
- CMD55 - CMD-B62 - Formatted Memory Card Support
- CMD55 - CMD-U13 - 10 dB More Sensitive RF Input 1
- CMD55 - CMD-U18 - Different RF Generator and Analyzer Specifications
- CMD55 - CMD-U19 - GSM1900 Mode Option (U-series)
| Model | CMD55 |
|---|
The Rohde & Schwarz CMD55 is a digital radiocommunication tester for GSM900, GSM1800, and GSM1900, offering high-speed IEEE-Bus operation, handover and go/no-go testing, and advanced fault diagnostics. Its compact design ensures performance and versatility for R&D and production lines.
Ideal for production, repair centers, and telecom R&D, the CMD55 ensures efficient mobile device validation and network standard compliance.
Testwall can supply the used Rohde & Schwarz CMD55, 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 Rohde & Schwarz CMD55
