Tektronix CMD 80, Руководство пользователя

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Analog: Manual Test (Signaling)
CMD 80 Digital Radiocommunication Tester User Manual
3–57
station when the mobile station is operating on the control channel. Press
the CONTROL MAC softkey to select the control MAC you want.
H
Voice mobile attenuation code. 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.
H
Supervisory audio tone peak deviation. The supervisory audio tone
deviation is the amount of deviation that the base station uses to transmit
the SAT to the mobile station. Press the SAT PEAK DEVIATION
softkey to set the amount of deviation used.
H
Defaults. Press the DEFAULTS softkey to set all the parameters to their
preset conditions. Typically, the default values are based on the
appropriate specification as shown in Table 3–5.
Table 3–5: Standard reference specifications
Standard Reference specification
AMPS IS-95A: Mobile Station – Base Station Compatibility for
Dual-Mode Wideband Spectrum Cellular System, February, 1996
IS-136-A: TDMA Cellular/PCS Mobile Station – Base Station
Compatibility for Traffic Channels and FSK Control Channel
NAMPS IS-91: Mobile Station – Base Station Compatibility Standard for
800 MHz Analog Cellular, October, 1994
TACS/ETACS TACS Mobile Station – Land Station Compatibility Standard,
Issue 4, Amendment 2, February, 1995
JTACS/NTACS TACS for Japan – Mobile Station Compatibility Specification,
Version 6.6-CDMA-2, November, 1996
NOTE
. If you selected NAMPS as the standard, you will see an MS UNREGIS-
TERED OR REGISTERED configuration menu similar to that shown in
Figure 3–35.