Lambda SR1, Руководство по эксплуатации, Страница: 301 / 317

SR1 Reference 301
© 2014 Stanford Research Systems
Analog Signal Meters
RMS Level Meter
Accuracy (1 kHz ref) ±0.5 % (±0.043 dB)
Flatness (rel. 1 kHz,
Amp. = 4 Vrms)
20 Hz to 20 kHz <±0.008 dB (typ. < ±0.003 dB)
10 Hz to 64 kHz <±0.020 dB
10 Hz to 200
kHz
<±0.030 dB
Frequency Meter
Range 8 Hz to 300 kHz
Accuracy ±(2 ppm + 10 mHz)
Phase Meter ±1.0° accuracy
Digital Signal Meters
Frequency Meter 10 Hz to 0.45 F
s
, ±100 ppm accuracy
Phase Meter ±0.5° accuracy (f = 50 Hz)
Analyzers (Analog and Digital Audio)
Time Domain Analyzer
Measurements Amplitude, amplitude ratio, THD+N, THD+N ratio, SINAD
Analog Inputs:
Amplitude Accuracy ±0.5 % (±0.043 dB)
Flatness (1 kHz ref)
50 Hz to 20 kHz <±0.008 dB (typ.±0.003 dB)
20 Hz to 64 kHz <±0.02 dB
10 Hz to 200 kHz <±0.05 dB
Residual Noise (62.5 mVrms Input Range, Shorted Input)
High Res. ADC (Fs = 128
kHz)
22 Hz to 22 kHz –117.5 dBu
22 kHz to 57.6 kHz –115 dBu
A-Weighted –120 dBu
High BW ADC
22 Hz to 22 kHz –118 dBu
22 kHz to 80 kHz –113 dBu
10 Hz to 200 kHz –110 dBu
A-Weighted –120 dBu
Residual THD+N
High Res. ADC
(Fs = 128 kHz)