User manual

Appendix A: Specifications
A-14
AM700 Audio Measurement Set User Manual
Table A-3: Analog Generator Specifications (Cont.)
Capabilities Description
Amplitude Related Characteristics
Interchannel Amplitude Flatness Relative to 120 Hz
High Resolution Generator
Normal Mode
10 Hz to 10 kHz
u10 kHz to 20 kHz
Low Distortion Mode
10 Hz to 1 kHz
u1 kHz to 10 kHz
High Bandwidth Generator
11.7 Hz to 20 kHz
u20 kHz to 70 kHz
u70 kHz to 80 kHz
Levels from –22.1 dBu to +30 dBu
0.2 dB
0.4 dB
0.5 dB
1.0 dB
0.2 dB
1.0 dB
1.0 dB
THD + N
High Resolution Generator Residual THD + N
(Normal Mode)
Residual THD+N of the high resolution generator
without the bandpass filter in place. These
specifications are baseline for nonsine wave
signals and for sine wave signals not generated in
the low-distortion mode. Load R w 600 Ω.
Measurements over 80 kHz BW are noise limited
below –4 dBu.
Measurements over 22 kHz BW are noise limited
below –10 dBu.
Over 22 kHz BW Over 80 kHz BW
10 Hz to 5 kHz
Amplitude w–10 dBu
10 Hz to 20 kHz
Amplitude w+8 dBu
Amplitude w–4 dBu
v0.01% (–80 dB)
typ. v0.008% (–82 dB)
v0.0175% (–75 dB)
typ.v 0.011%
(–79 dB)
v0.025% (–72 dB)