Table A-2: Tektronix Automatic Audio Test Measurement Specifications - Tektronix VM700T User Manual

Appendix A: Audio Option Specifications

Table A-2: Tektronix Automatic Audio Test Measurement Specifications

a
Measurement
b
Insertion Gain Error
Sweep Gain (Min and Max)
THD + N
b
Crosstalk (into channel)
Test Level:
+6 dBu
0 dBu
–6 dBu
c
SNR (weighted)
Test Level:
+6 dBu
0 dBu
–6 dBu
ANSI Crosstalk (into channel)
c
ANSI SNR (weighted)
Test Level:
+6 dBu
0 dBu
–6 dBu
Max Compandor Error (rise/fall)
Gain Difference
Phase Difference
a
Assumes insertion gain is within
b
The measurement range specification assumes that the input level is within
configuration. The actual O.33 test level range is –6 dBu to +14 dBu.
c
The weighting filter is a 15 kHz sharp cutoff, low-pass filter.
A-2
Range
6 dB
12 dB
0.03% to 70%
–66 dB to 0 dB
–60 dB to 0 dB
–54 dB to 0dB
10 dB to 90 dB
10 dB to 90 dB
10 dB to 84 dB
b
0 to 10 dB
10 dB to 90 dB
10 dB to 90 dB
10 dB to 84 dB
6 dB
12 dB
–180 to 180
6 dB.
6 dB of the O.33 test level in the audio
VM700T Option 40/41/42 Audio Measurements User Manual
Accuracy (Includes Flatness)
0.2 dB
0.1 dB
10% 1 digit
1 dB
2 dB
0.2dB
2 dB
0.2 dB
0.2 dB
1