User manual

Appendix A: Specifications
A-4
AM700 Audio Measurement Set User Manual
Table A-1: Analog Analyzer Specifications (Cont.)
Capabilities Description
Input Characteristics
Channel Separation (High Resolution Mode)
This is a measurement of the level of the driven
channel with respect to the undriven channel with a
bandpass filter centered on the driven channel
frequency. The measurement is primarily noise-
limited; therefore, measured values improve as
input amplitude increases.
Channels A and B Equal Gain Settings
(both channel input ranges at +8 dBu)
10 Hz to 5 kHz
5 kHz to 20 kHz
Undriven Channel Set to Auto Range
15 Hz to 5 kHz
5 kHz to 20 kHz
100 dB
 90 dB
Typically 110 dB, 20 Hz to 5 kHz, from +2 dBu
on the +2 dBu input range through +30 dBu on
the +32 dBu input range
120 dB (noise-limited)
110 dB
Channel Separation (High Bandwidth Mode)
Channels A and B Equal Input range Settings
(driven input = +8 dBu on +8 dBu input range)
CH A into CH B
70 Hz to 5 kHz
5 kHz to 40 kHz
40 kHz to 80 kHz
CH B into CH A
70 Hz to 5 kHz
5 kHz to 40 kHz
40 kHz to 80 kHz
85 dB
75 dB
65 dB
85 dB
80 dB
70 dB (typically 85 dB)