Analog: Manual Test (Signaling)
3–64
CMD 80 Digital Radiocommunication Tester User Manual
CALL ESTABLISHED (VOICE LOOPBACK).
When you press the CALL TO
MOBILE softkey for VOICE LOOPBACK (or initiate a call from the mobile
station) and establish a call, the tester displays a menu similar to Figure 3–41.
Differences from this menu for the NAMPS and NTACS standards are discussed
beginning on page 3–65.
Figure 3–41: Call established (voice loopback) menu
The following softkeys are available in the CALL ESTABLISHED (VOICE
LOOPBACK menu:
H
ADDITIONAL MEASUREMENT. Press the ADDITIONAL MEASURE-
MENT softkey to take conventional measurements, such as measuring the
voltage across the battery terminals of the mobile station. For more
information, refer to Additional Measurements on page 3–255.
H
HANDOFFS/TRANSITIONS. Press the HANDOFFS/TRANSITIONS
softkey to handoff the established call to another network, system, and/or
standard, or to make a transition to the Voice Loopback or MS Tests mode.
For more information, refer to Handoffs/Transitions on page 3–91.
H
BS SIGNAL CONFIG. Press the BS SIGNAL CONFIG softkey to configure
the operating parameters of an analog base station. For more information,
refer to BS SignaL Configuration on page 3–93.
H
POWER. Press the POWER softkey to set the level of the base station
transmitter power.
H
VOICE MAC. The voice mobile attenuation code is a code sent by the base
station to control the output power for voice transmissions. Press the VOICE
MAC softkey to set the voice MAC parameter.
Summary of Contents for CMD 80
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Page 323: ...TDMA Configuration 3 254 CMD 80 Digital Radiocommunication Tester User Manual...
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Page 640: ...Appendix H GPIB Error Codes H 4 CMD 80 Digital Radiocommunication Tester User Manual...
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