User`s guide

48 Chapter 2

S:\agilent\83217\OPT001\BOOK\CHAPTERS\tdscrip.fm

Test Descriptions

TEST_20 - CPA Release

NOTE

As part of the release test, the test software ordinarily measures power

and time. However, if the test set is an Agilent 8924E, and the test set

does not include a spectrum analyzer (hardware Option 012), and

parameter 22 is set to YES, the test will perform only the call

processing release function. In such case, no measurements are made.

Description

This test provides the necessary commands to release the mobile unit.

The test works as follows:

• The mobile unit is set onto a voice channel (if not already on a voice

channel).

• A release message is sent from the test system.

• Power is monitored continuously until the power drops below +5

dBm or until

6 seconds has passed, whichever occurs first.

• The test fails if the 6 second limit is reached.

Pass/Fail Limits Used

• None

Parameters Used

• 1. CPA Control Channel [1-799 or 991 -1023]

• 2. CPA DSAT Vector

• 3. CPA Enter Ph# [0=If Needed,1=Always,Here]

• 4. CPA MIN From? [0=RECC,1=All 0’s,2=Phone #]

• 5. CPA Prt RECC RVC Data [0=no 1=yes 2=fail]

• 6. CPA SAT Tone (Hz)

• 21. RT Use DUPLEX OUT & ANT IN [0=no 1=yes]

• 22. RX RF Level for Signaling (dBm)

• 36. TX Units for Pwr Meas [0=dBm 1=Watts]

• 49. TXA TS Atten for Signaling [0, 20, 40] (dB)