Configure The Test Set - HP 8924C Application Manual

Chapter 9, 264 Using the Analog Call Processing Subsystem
Using the CALL CONTROL Screen to Test Call Processing Functions

Configure the Test Set

NOTE:
NOTE:
NOTE:
286
1 Couple the variable-frequency notch filter to AFGen1.
This step is only required if audio testing is to be done on the mobile station. This step
couples the variable-frequency notch filter to the output frequency of AFGen1 (audio
frequency generator1). The notch filter is used when making SINAD measurements.
AFGen1 is used to generate the audio tone for the SINAD measurement. Coupling the
notch filter to the audio source ensures the most accurate measurement.
a Press and release the blue SHIFT key and then the DUPLEX key to display the
CONFIGURE screen.
b Position the cursor on the Notch Coupl field and select AFGen1.
1. Select CALL CNTL from the To Screen menu. The CALL CONTROL screen will
be displayed.
2. Verify that the Test Set configuration information is appropriate for the mobile station
to be tested. Check the following fields:
- Select the type of cellular system to be simulated
a System Type
(AMPS, NAMPS, TACS, JTACS).
If the System Type field was modified in step 2.a. the control channel will become active
since modifying this field automatically activates the control channel.Refer to the
"Call Control Screen" chapter in the HP 8924C Reference Guide.
- Select the type of cellular system to be simulated
b System Type
(AMPS, TACS, JTACS).
If the System Type field was modified in step 2. a. the control channel will become
active since modifying this field automatically activates the control channel. Refer to the
"Call Control Screen" chapter in the HP 8924C Reference Guide.
c
Cntl Channel
Set.
If the Cntl Channel field was modified in step 2. c the control channel will become
active since modifying this field automatically activates the control channel. Refer to the
"Call Control Screen" chapter in the HP 8924C Reference Guide.
- Set the output power of the Test Set's transmitter (that
d Amplitude
is, the output power of the Test Set's RF Generator).
- Enter the system identification number of the Test Set as a
e
SID
decimal number.
(right-hand field) - Enter the
f
Chan:
assigned to the mobile station by the Test Set as either an initial voice
channel assignment or as a handoff voice channel assignment.
- Set the control channel number to be used by the Test
voice channel number which will be
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