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37
Chapter 1, Using GPIB
Getting Started
2. When entering the TX TEST screen,
a. The AF Anl In field, the De-Emphasis field, the Detector field and the
AF Analyzer Measurement field (measurement displayed in upper, right portion
of CRT display) are,
• set to their preset values upon entering the screen for the first time since
power-up, OR
• set to their preset values if the PRESET key is selected, OR
• set to the last setting made while in the screen
b. The AF Analyzer AF Anl In, De-Emphasis and Detector fields are,
• set to their preset values whenever entering the screen, OR
• set to their preset values if the PRESET key is selected
Table 3 RX TEST Screen and TX TEST Screen Priority Field Preset Values
Priority
Field
RX TEST
Screen Preset
Va lu e
Field Hidden
On RX TEST
Screen
TX TEST
Screen Preset
Va lu e
Field
Hidden On
TX TEST
Screen
RF Gen
Amplitude
−
80 dBm No Off Yes
AFGen1 To FM No Audio Out Yes
AF Anl In Audio In Yes FM Demod No
Detector RMS Yes Pk
±
Max No
De-emphasis Off Yes 750
µ
sNo
AF Analyzer
Measurement
SINAD No Audio Freq No