| demodulation bandwidth | 100 hz to 18 mhz |
| recording time (depends on demodulation bandwidth) | 12.5 ms to 3276 s |
| af filters | |
| highpass filter | 50 hz, 300 hz |
| lowpass filter | 3 khz, 15 khz, 150 khz, and 5 %, 10 % or 25 % of demodulation bandwidth |
| deemphasis | 25/50/75/750 μs |
| modulation frequency | <5 mhz, max. 0.5 × demodulation bandwidth |
| measurement uncertainty (deviation or modulation depth) |
3 % |
key facts
- modulation signal versus time
- spectrum of modulation signal (fft)
- rf signal power versus time
- spectrum of rf signal (fft versus max. 18 mhz)