Additional Features:
- Wide dynamic range: >72 dB
- High measurement speed: 60 s for spectrum due to modulation
- Sinalling software: Call setup by means of RF signalling
- Mobile-to-base station synchronization
- Location update
- Incoming call setup
- Outgoing call setup
- Mobile power level control
- Handover (channel change, timeslot change)
- Dual-band handover
- Peak power measurement
- SACCH measurement (eg RxLev, RxQual, power level)
- Echo test
- Call clearing by mobile
- Call clearing by network
- DC current/voltage measurement
- Phase and frequency error measurement
- Measurement of power ramp as a function of time
- Bit-error rate (BER) measurement
The R&S CMD57 is capable of testing GSM1800 (formerly named PCN orDCS1800) and GSM1900 (formerly named PCS or DCS1900) mobile phones. This model combines small dimensions with high measurement accuracy and speed. The testers range of capabilities includes all signaling, generator and measurement functions required for verifying the correct operation of the DUT (Device Under Test).
Thanks to its fast go/nogo tests and accurate analysis using optional extensions, the CMD57 is equally well suited for R&D, production and high-end service and production. Based on the wide-range know-how of Rohde & Schwarz in digital radiocommunication testing, which not least was obtained in developing type-approval test systems such as the GSM900 and GSM1800 system simulators, the CMD model is a top-grade tester for present and future measurement applications.
| Manufacturer | Rohde & Schwarz |
|---|---|
| Condition | Used |