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Analyzers > Communications Analyzers > CMD55 B3-4-5-6-9-19-41-42-43-44-61-62 Communications Test Set by Rohde & Schwarz
CMD55 B3-4-5-6-9-19-41-42-43-44-61-62 Communications Test Set
Product Description & Specs
Features of the Rohde & Schwarz CMD55 Digital Radiocommunication Tester:
Mobile Phone Tester for all GSM bands (GSM900/1800/1900)
Cost-effective solution for production lines
Extremely fast IEEE-bus operation for high production throughput
Versatile measurements for R&D and TQM
High flexibility due to a various choice of parameter settings
Full dynamic power ramp measurements according to GSM Recs
Very fast spectrum due to modulation measurements with 5-pole filter prepared for measurements of DECT Fixed and Portable Parts (ETSI Rec. CTR06)
CMD-B3 Multifrequency reference input/output. For synchronizing DUT and measuring instrument with internal or external frequencies. Allows synchronization of CMD to an internal or external frequency of 2.048, 10, 13, 26, 39, 52 MHz, or to the GSM bit clock.
CMD-B4 Fast power ramp, phase/frequency error & BER measurement. Provides fast testing and numeric/graphic display of power bursts and phase / frequency error as well as various BER, RBER and FER test routines (necessary for Autotest) Required for options CMD-B41, CMD-B42, CMD-B43, CMD-B44 and CMD-K43
CMD-B41 Includes audio frequency (AF) generator, voltmeter, distortion meter and frequency counter. Allows measurements on the audio interface or on modules. Enables frequency measurements up to 60 MHz which is required for LO alignment Requires CMD-B4
CMD-B42 High dynamic range burst analyzer. Enhances the dynamic range to more than72 dB and allows the power ramp to be measured in the entire specified GSM, GSM1800 and GSM1900 range. Determines whether transmitter blanking in inactive time slots is correct. Requires CMD-B4
CMD-B43 Carries out GSM measurements of spectrum due to switching and modulation according to the GSM, GSM1800 and GSM1900 recommendations faster than any spectrum analyzer Requires CMD-B4 and CMD-B42. Requires CMD-B4 and CMD-B42
CMD-B44 Audio multitone option based on DSP techniques. Makes it possible to generate and measure up to 14 tones in about a second. Useful for loudness rating, frequency response and intermodulation analysis Requires CMD-B4 and CMD-B41
CMD-B6 CMD-B6 Adapters for B6x options. Provides GSM specific signals and trigger signals for CMD52/55/65 on the multifunction connector at the front of the instrument. Requires for options CMD-B61 and CMD-B62
CMD-B61 IEC/IEEE 488-bus interface. Remote control alternative to the RS-232-C interface fitted as standard. Used for fast remote control of CMD. Requires CMD-B6
CMD-B62 Memory card interface. Allows storage of instrument setups and fast and easy upgrade to new software features. Highly recommended Requires CMD-B6
CMD55 B3 4 5 6 9 19 41 42 43 44 61 62
E-mail or call us at 800-582-8378 for more information.