Time and frequency reference |
TCXO | standard |
Nominal frequency | 10MHz |
Temperfure effect(0 to 35℃) | <1.5*10^-6 |
Aging | <0.5*10^-6/year |
OCXO | option CMD-B1 |
Nominal frequency | 10MHz |
Temperatureeffect(0to 50℃)
Aging | 1*10^-7
<5*10^-9/day or <2*10^-7/year |
DE* signal generator | specificaitons validfor N connector |
Frequency | 10 DECt chanels 0 to 9 |
Additional DE* channels | -3 to -1,10 to 12and half channels |
Level range | -100 to -40dBm |
Burst switch-off | >30dB |
Modulation | GFSK(B*T=0.5) |
DE* *yzer | specifications valid for N connector |
Frequency
Level(setting for external offenuation and expected powershall be matching | same as signal generator |
-10 to +30 to dBm) | -65 to +30dBm(for level meter)
-30 to +30dBm(forbroadband FM demodulator and signalling),values shifted by about -40dB for input2 |
FM demodulator | for TX postprocessing and *og output |
Range | 0 to 450kHz deviation |
Resolution | 1kHz |
Level meter(transientresponse) | for TX posprocessing and *og output |
Range | -65to 30 to dBm |
Dynamic | 70dB |
Analog DE* ADPCM interface | |
Output | balanced |
Range | 1V,300Hz to 3kHz |
S/N+THD | 50dB of full-range level |
Input | balanced |
Range | 50mV,300Hzto 3kHz |
S/N+THD | 50dB at full-range level |
DC measurements | |
DC voltmeter | 0to &plu*n;30V |
DC ammeter | 0 to &plu*n;30A |
AF meter | |
Frequency range | 50Hzto 10kHz |
Input voltage | 0.1mV to 30V |
Load impedance | 1MΩ |
AF distortion meter | |
Frequency range | 300Hz to 3kHz |
Input voltage | 100mV to 30V |
Loadimpedance | 1MΩ |
AF counter | |
Frequency range | 20Hz to 10kHz |
Input voltage | 10mVto 30V |
r*OLUTION | 1Hz |
Load impedance | 1mΩ |
60MHz counter | |
Frequency range | 10Khz to 60MHz |
Input signal | min:100mV;max:TTL signal |
Resolution | 1Hz |
Load impedance | 1MΩ‖100pF |
AFgenerator | |
Frequency range | 50Hzto 10kHz |
Resolution | 0.1Hz |
Accuracy | 0.05Hz |
Output voltage | 10μV to5V |
Max.current | 20mA |
Source impedance | <5Ω |
