| Timebase |
| Standard |
| Temperature effect 0 to 35℃ |
≤1×10-6 |
| Aging |
≤2×10-6/year |
| Options CMS-B1 and CMS-B2 |
|
| Temperature effect 0to 50℃ |
≤1×10-7 |
| Aging |
≤2×10-7/year(CMS-B2:≤1×10-7) |
| Receiver measurements |
|
| Sigmalgenerator |
|
| Freqrency range |
0.4 MHz to 1000MHz |
| Frequency resolution |
10 Hz (50Hz) |
| Level |
|
| FMфM,CW |
-134 dBm to 0 dBm |
| AM |
-134 dBm to -3 dBm |
| Level resolution |
0.1 dB |
| Accuracy |
±2dB |
| Harmonics |
≤-25 dBc(≤-20 dBc) |
| Nonharmonics |
≤-50 dBc |
| Phasenoise |
≤-110 dBc(20 kHz from carrier,
referred to 1 Hz test bandwidth) |
| Modulation |
|
| Frequemcy range |
0.4to 1000 MHz(2 to 500 MHz) |
| AM depth |
0 to 99% |
| Mod.frequency range |
DC to 20 kHz |
| FM deviation |
0 to 100 kHz(50 Hz to 50 kHz) |
| Resolution |
1 Hz |
| Mod.frequency rang |
20 Hzto 20 kHz |
| Mod. distortion |
≤1% |
| фM deviation(internal)/resolution |
0 to 10 rad/1 mrad |
| Mod.frequency range |
100 Hz to 6 kHz |
| Mod.distortion |
≤1% |
| AF voltmeter |
|
| Frequemcy range |
50 Hz to 20 kHz |
| Measurement range/resolution |
0.1 mV to 30V/100μV |
| ImputImpedance |
approx. 1 MΩ |
| Transmitterneasurements |
|
| RF power meter |
|
| Frequency range |
1.5 to 1000 MHz(2 to 1000 MHz) |
| Measurementrange |
5 mW to 50W(100W optional) |
| Accuracy(P>20mW,AM=0%) |
0.4dB+resolution |
| Selective level measurement level range |
in frequency range 1to 1000MHz
-60 to +47 dBm without
weighting filter,
-80to +47 dBm with 2 kHz reso-nance filter |
| RFfrequency counter |
|
| Frequency range |
0.5 to 1000MHz |
| Frequency deviation meter |
|
| Operating modes |
+PK,-PK,±PK/2,PK HOLD,PMS,RMS√2 |
| Measurement range |
0 Hz to 100 kHz(0 Hz to 50 kHz) |
| AFfrequency range |
20 Hz to 20 kHz(20 Hz to 15 kHz)(DC-coupled at demldulatorlutput) |
| Resolution |
1 Hz |
| Phase deviation meter |
|
| Operatingmodes |
+PK,-PK,±PK/2,PKS RMS√2 |
| Measurement range/resolution |
0.001to 5 rad/0.001 rad |
| AF frequency range |
300Hz to 6 kHz |
| AM depth meter |
|
| Operating modes |
+PK,-PK,±PK/2,PKS RMS√2 |
| Measurementrange/resolution |
0.01 to 99%/0.01% |
| AFfrequency range |
50 Hz to 20 kHz(50 Hz to 10kHz) |
| RFspectrum monitor |
1 to 1000 MHz |
| Displaydynamic range |
>60 dB |
| Span |
0(zerospan)to 50 MHz |
| Filter (3 dB bandwidth) |
150 Hz,6/16/50/300 kHz,
1/3 MHz(coupled to span) |
| Trackinggenerator (with CMS-B59/-B9) |
| Frequency range |
400kHz to 1000 MHz |
| Reference level |
-67 to -27 dBm |
| Display dynamic range |
50 dB |
| Span |
0 to 50 MHz(full span for CMS52,
CMS54 and CMS57) |
| Output level |
-128 to 0 dBm |
| Frequencyoffset |
0 to -999 MHz (depending on span and center frequency) |
| Transmitter meaxurements an 2nd RF input |
| Meawurement of RF frequecy,modulation(AM,FM,фM),modulationfre-quency andRF spectrum (level)of small RF signals ,eg in off-air or modulemeasurements,for input levels from approximately |
| RF frequency counter |
30μV(selective frequency counter with presetting) |
| Modulation meter |
5μV(IF narrow
1μV(IF narrow,xelectivemeas.) |
| Selective level measurement |
-75 to -35 dBm without
weighting fioter,
-100 to -35 dBm with 2 kHzreso-nance filter |
| Transmitter and receivermeasurements |
| Modulation generator l and ll |
|
| Frequency range |
0.1 Hz |
| Outputvoltage range |
10μV to 5 V |
| Output impedance |
≤4Ω |
| Distortion meter |
|
| Frequency |
100Hz to 5 kHz(100 Hz to 3 kHz) |
| Measurementrange |
0.1 to 50% |
| SINAD meter |
|
| Frequency |
100 Hz to 5 kHz(1 kHz±10Hz) |
| Measurementrange |
1 to 46 dB |
| AF frequency counter |
|
| Operating modes |
demldulation,AF,deat(frequency offset) |
| Frequency range |
20Hz to 500 kHz(20 Hz to 20kHz)(superimposed RF) |
| Resolution |
1 Hz/0.1 Hz |
| Oscilloscope |
|
| Bandwidth |
|
| DC |
DC to 20 kHz |
| AC |
10Hz to 20 kHz |
| Horizontal deflection |
20to 0.1 ms/div |
| Vertical deflection |
scaled in kHz(FM)rad(фM),
%(AM),mV/V(AF) |
| Input voltage range |
0 to 40 V(V) |
| Input impedance |
approx.1 MΩ |
| AF filters |
|
| Highpass |
fcutoff=300Hz |
| Lowpass |
fcutoff=3.4Hz |
| Bandpass |
|
| broadband |
highpass+lowpass |
| narrowband |
50 Hz to 5 kHz(100 Hz to 3 kHz) |
| Notch filter |
100 Hz to 5 kHz(100 Hz to 3 kHz) |
| CCITTfilter |
see option CMS-B5 or CMS-B20 |
| Selective-callcoder/decoder |
|
| Tone sequences |
ZVE11/ZVE12/CCIR/EIA/EEA/EURO/
NATEL/CCITT/VDEW/DTMF/VDEW
direct dialling/user-defined sequences (DTMF decoding seeCon-trol lnterfaces CMS-B5 and CMS-B55);CDCSS decoder and ATIS see option CMS-B27 |
| CDCSS coder |
entry of 3-digit code number of
mobile rqdio,setting times for rurn-lrr code and RF level drop,setting the datdaeviation |
| Audio monitor (loudspeaker) |
demodulated signal,AFsignal,beat (frequemcy offset) |
