Channel Master CM-6001 Spezifikationen PDF herunterladen (Seite 73)

Channel Master Operation Manual

P/N 95B-6001-00 (January 2005) page 67

>PS2

3D8000130004031E10320352000000D005000000000505A40D0000BD0833005F00000000000000000000000

00000000000FFFFFFFF0000000000000000FA14

NOTE. The output format of the PS1 command is determined by the CF

command (see “CF – Flow Control,” page 51).

PS4 – Ping Sequence

PS4 sends an ASCII representation of the ping sequence generated by the

WP command (see “TP – Time Between Pings,” page 70 for explanation of

ping sequence). For example:

>PS4

Ping Sequence: W W W W W WV W W W W

PT - Built-In Tests

Purpose Sends/displays results of Channel Master system diagnostic

test.

Format PTnnn

Range nnn = PT0, PT103, PT200, PT3 (see below)

Recommended Setting. Use as needed.

PT0 - Help

Displays the test menu (shown below). Sending PT103 will repeat the PT3

test continually until the Channel Master receives a <BREAK>. Sending

PT200 runs all tests.

>PT0

Built In Tests

----------------

PT0 = Help

PT3 = Receive Path

NOTE: Add 100 for automatic test repeat

PT200 = All tests

PT3 - Receive Path

This test displays receive path characteristics. This test has three parts.

• Part 1 - The Channel Master pings without transmitting and

displays the result of an autocorrelation function performed

over 14 lag periods (only the first 8 are displayed). Ideally,

we should see high correlation at near-zero lags, and then see

decorrelation as the lags get longer. High correlation values

at longer lags indicate interference is present.

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Channel Master CM-6001 Spezifikationen Seite 73