Technical data

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Chapter 4, Test, Parameter, and Pass/Fail Limit Descriptions

Parameter 8, RX CT/CDCSS Available

This test parameter lets the test set know whether the receiver’s audio-squelch

circuitry uses Continuous Tone-Controlled Squelch System (CTCSS) or

Continuous Digital-Controlled Squelch System (CDCSS).

Besides being used in the test shown below, this test parameter affects all receiver

tests by prompting the test operator to disable the RX tone squelch before

continuing with testing.

For Example:

Enter a

0 in the value column to indicate that the radio does not use CTCSS or

CDCSS.

Enter a

1 in the value column to indicate that the radio has CTCSS or CDCSS.

It’s Used in the Following Test:

TEST_17. RX CTCSS/CDCSS Opening