Creating Nmt Tests - HP 8921A User Manual

Cell site test set
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Chapter 8, Signaling Decoder Screen

Creating NMT Tests

Creating NMT Tests
Programming Overview
NOTE:
NMT Format: When storing NMT tests you have created, you must save them as ASCII files
using the BASIC command SAVE (and use the GET command to retrieve them). Non-ASCII
files cannot be retrieved using the NMT Decoder screen's Load Test field, and therefore
cannot be run.
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The NMT Encoder outputs signals using programs running in the NMT Decoder.
This differs from the Test Set's other signaling encoder functions that have a
"send" function to directly output their signals (such as DTMF and Tone
Sequence).
To use the NMT Encoder and Decoder functions, you must first understand how
tests are written.
Special program commands are used by the Test Set to test NMT radios. These
commands are used to send frames, perform simple branching and looping
operations, change RF channels, and test received frame types.
The NMT Decoder has its own RAM to run programs. All NMT program
commands must be entered into the decoder's RAM before they can be executed.
This can be done directly by entering commands one at a time into the
field, or by loading a test program that has been created and saved on mass
Entry
storage.
NMT Test
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