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Chapter 1, Getting Started
About the Cellular Adapter
About the Cellular Adapter
Figure 1
32
S:\HP83206A\USRGUIDE\MANUAL\getstart.fm
This Cellular Adapter is a test set adapter for the HP 8920B RF Communications
Test Set. It works with the Test Set to test mobile transceivers built according to
the TIA/EIA-136 standard. The Test Set and the Cellular Adapter are collectively
referred to as the Test System.
TIA/EIA-136 is a standard which describes a Time Division Multiple Access
(TDMA) cellular communications system. The major feature which distinguishes
TIA/EIA-136 from its predecessor TIA/EIA-627 is the addition of a Digital
Control Channel (DCCH). To learn more about TIA/EIA-136, refer to the TIA/
EIA standard, or read
Chapter 10, "TIA/EIA-136 Basics," on page
Ä
83 20 6A
T D M A C E L L U L A R A D A P T E R
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83236B
PCS Interface
The Cellular Adapter Attached to a Test Set (shown with the optional PCS Interface)
PWR
REF
ANALYZER
ANALYZER
ANALYZER
GENERATOR
UNLOCK
DATA
BASEBAND
TRIGGER
BASEBAND
CLOCK IN
DATA IN
IN
DATA IN
265.
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