| Reference | OCXO reference oscillator |
| Aging | typ/<2*10^-7/year |
| Temperatureeffect | <2*10^-9/℃ |
| Receiver measurements | |
| Signal generator | |
| Frequencyrange | 100 kHz to 1000MHz |
| Resolution | 1Hz |
Level CW,FM,φM
AM | -137 to +13dBm
-137 to +7dBm,adjustable up to +16dBm |
| Resolution | 0.1dB |
Spurious signals
Harmonics | <-30dBc |
| Spurious AM(rms),0.03 to 20KHz | <0.02% |
Widebandnoise for CW
(>2MHz from carrier,1Hz bandwidth) | -140dBc |
| Modulation modes Internal/external,AC or DC | AM,FM,φM |
| Multiple modulation | AM int.with FM/φM ext.
FM/φMint.with AM ext. |
| Amplitude modulation | 0to 99% |
| Modulation frequency | DC to 50KHz |
·Frequency modulation | Phase modulation | 0 to 80 rad |
| Modulation frequency | 300Hz to 6 kHz |
| AF voltmeter,S/N meter | 0 to 35V |
| Weighting | rms,+peak,-peak |
| Frequency range | 50Hz to 20KHz |
| AF frequency counter | 20Hz to 500KHz |
Input voltage
<30KHz
≥30kHz |
3mV to 30V
30mVto 30V |
Transmitter measurements | |
| Power meter | 5 mV to 50W(usable up to 75W) |
| Frequencyrange | 1.5 to 1000MHz |
| Accuracy (0%AM),p>20dBm | 0.4dB+resolution |
| Resolution | 0.1dBm |
| Impedance,VSWR | 50Ω,≤1.3 |
| RFfrequency counter | 1MHz to 1GHzusable from 400KHz) |
| RF input/output | 5mV to 50W |
| 2nd input | 5to 500mV |
| Resolution | 10Hz/1Hz selectable |
| Modulation meter | AM,FM,φM,+pk,±PK/2,pkHold,MAX PK or RMS |
| Frequency deviation meter | 0to 100KHz(peak weighting,rms weighing or automatic switchover at 100Hz deviation) |
| Frequency range | 4 to 1000MHz |
| Demodulation frequency | 20Hz to 20KHz |
| Phase deviationmeter | 0 to 25rad |
| Demodulation frequency | 300Hzto 10KHz |
| AM meter | 0 to 99% |
| Frequency range | 1.5 to 1000Mhz |
| 300Hz highpass filter | canbe swiched into demodulation path |
Transmitterand peceiver measurements |
| CCITT filter | to CCITT specifications |
| Notch filter | |
| Programmable notch frequencies | 100Hzto 5KHz |
| Highpass filter | |
| Programmablepassband cutoff frequencies(0.5dB) |
107 Hz to 10.6kHz,in 60 steps |
| Lowpass filter | |
| Programmable passband couofffrequencies(0.5dB) |
235 Hz to 21kHz,in 60steps |
| Bandpassfilter | combination of highpass and lowpass |
| Distortionmeasurements on AF or demodulated signals,weighted or un-weighted(see filter configuration) |
| Test frequency | 100Hz to 5Hz |
| Measurement range | upto 50% |
| Miniimum input voltage | 30mV |
| SINADmeasurement on AF demodulated signals,weighted or unweighted(see filter configuaration) |
| Test frequency | 1KHz or 100Hz to 5kHz |
| Measurementrange | 1 to 50dB |
| Modulation generators | |
| Operating mades | Single-tone modulation,dual-tone modu-lationwith separately adjustable param-eters,dual tone having the same level at themodulation generator output |
| Frequency range | 20Hzto 25kHz(usable up to 30kHz) |
| Output impedance | <3Ω |
| Selective-call encoder/decoder | |
| Standord tonesequences | ZVEI1/ZVEI2/CCIR/EIA/EEA EURO/VDEW/CCITT/NATEL and customer-specificsequences,preselectable |
| DTMF decoder | DTMF |
| DC measurement | |
| Voltage measurement range | 0to ±30V |
| Input impedance | 100MΩ |
| Currentmeasurement range | 0 to 10A,briefly 15A |
| Input impedance | 50mΩ |
| AF spectrum analyzer | |
| Displayable signals | AFvoltmeter input and demodulated signals,beat signal,external signal (Zinapprox.1MΩ) |
Level range(reference level)
AF
DemodulatedFM
AM
φM |
1.6mV to 35V(rms)
50Hzto 100KHz(peak)
0.1 to 100%(peak)
0.1 to 25 rad(peak) |
RFsepcturm monitor
Frequency range | 400KHz to 1000Mhz |
Dynamic range for input level
>-13 dBm(RF input/output)or
>-27dBm(2ndinput)
Scale
|
>60dB(for frequencies>0.5*for <2*f),referred rto reference level
log 10dB/div,2dB/div or linea |
Digital storage oscilloscopee
Displayable signals |
externalsignal(Zin approx.1MΩ
AC/DC coupling),AF,demod.signal
(AM,FM, φM ),beat (AC coupling) |
| Triggerslope | + or - |
| Trigger level | full screen height,in160 steps |
| Trigger delay | 0.1 to 800ms |
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