Anritsu MX269018A - Page 163

4.3 Audio Performance Test
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4
Performance Test
10. Perform the Audio Generator setting on the MS2830A and the
U8903A setting as below.
Output Type: Bal.
11. Set the MS2830A as below.
Waveform : Tones
Tone1 Freq: 1 kHz
Tone1 Level: 700 mV rms
12. Measure THD+N (dB) by Analyzer Channel 1 of the U8903A.
13. Set Output Tone1 of the MS2830A to Off to turn Off the signal
output.