ROHDE & SCWARZ CMS52

ROHDE & SCWARZ CMS52 RADIOCOMMUNICATION SERVICE MONITOR 0.4 to 1000 MHz

Options included:
B1/B2 > OCXO
B39 > Transf., Contr., Interf.
B59 > Duplex

The CMS radiocommunication service monitor is the ideal radio tester for use in service, maintenance, and test departments. It is suitable for all transceivers using AM, FM or, jM as well as SSB.

Optional extensions enable the CMS to satisfy all requirements of radio measurements and even to cover related fields.

Low weight, compact size, and low power consumption make this instrument particularly suitable for mobile use. Whether stationary or mobile, the CMS with its extensive test facilities always provides a valuable service.

The CMS uses a high-contrast, backlit LCD screen with high resolution and is operated via softkeys. A clear menu structure allows fast and direct access to all measurement facilities.

With the autorun control and printer interface, automatic test routines can easily be configured and stored via the front-panel keypad. Tolerances can be inserted into these test routines to determine and log pass/fail limits.
Battery-backed memory cards are used as program and test report library. Test reports, program lists, and screen hardcopies can be output on a printer.
The CMS is a rugged and handy unit that is particularly suitable for mobile use. It can be supplied from the local DC voltage (long operating times due to low power consumption). The results of the automatic transceiver test can be stored on a memory card for later analysis and printout.
The CMS offers great benefits to the development engineer: In a minimum of space it combines RF and AF generators as well as analyzers with high accuracy and wide dynamic range.
Due to the comprehensive standard configuration of the individual ¸CMS models and the optional extensions tailored to specific applications, additional external measuring instruments are not required.
Signal sources
• RF synthesizer from 0.4 MHz to 1000 MHz, resolution 10 Hz, with AM, FM, jM, and multitone modulation capabilities
• Two independent modulation generators, 20 Hz to 30 kHz each, resolution 0.1 Hz
• Selective-call coder for all standards (also user-programmable)
• CDCSS coder
• DTMF coder
• 10 MHz reference frequency input/output
• VOR/ILS signal generator

Measuring facilities
• RF frequency counter, RF frequencyoffset counter
• RF power meter from 1 mW to 100 W
• Selective RF power meter down to –100 dBm
• RF spectrum monitor with wide dynamic range and filters that also allow modulation analysis (AM, FM, SSB)
• Tracking generator in frequency range from 400 kHz to 1000 MHz
• Adjacent-channel power meter with standard ETSI filters
• Modulation meter for AM, FM, and jM; detectors: +PK, –PK, PK HOLD, ±PK/2, RMS, RMS √2
• Duplex modulation meter for duplex spacings of any size
• AF voltmeter with peak and true RMS weighting
• SINAD meter with variable test frequency
• S/N meter
• Distortion meter with variable test frequency
• AF frequency counter with period and gate-time counting
• Selective-call decoder for all standards (also user-programmable)
• DTMF decoder
• Oscilloscope
• DC ammeter/voltmeter T
• ransient recorder for analysis of power and frequency transients
• SSB menus
• Harmonic measurements
• Cable fault finder
Datasheet