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Chapter 4, Description of Fields
Fields
AF Freq
The AF Freq field is displayed only when the Display field is set to Meas.
This field displays the audio frequency of the demodulated FM signal being
transmitted by the mobile station. Four dashes (----) indicate that no audio
frequency is present to measure. A numeric value would only be displayed when
the Test Set’s
Connected annunciator is lit.
Refer to the
"Display" field on page 223 for information on how to read
measurement results from this field.
Screens Where Field is Present
CALL CONTROL
AFGen1 Freq
This field sets the output frequency of Audio Frequency Generator #1. See
“AF Generator 1” in the GPIB Command Syntax chapter of the E8285A
Condensed Programming Reference Guide for programming command syntax.
Screens Where Field is Present
ADJACENT CHANNEL POWER
ANALOG MEAS
DUPLEX TEST
RF GENERATOR
RX TEST
TX TEST
AFGen1 Lvl
This Audio Frequency Generator control sets the level out of the AUDIO OUT
connector in volts rms (across a low-impedance output), or in mW, W, or dBm
across a 600-ohm load (mW is selected by pressing SHIFT, ENTER).
Operating Considerations
In the TX TEST screen, the signal is always output through the AUDIO OUT
connector.
Screens Where Field is Present
TX TEST