2 rf test mode, Rf test mode -4, Table 4-3 – Motorola SSETM 5000 User Manual

Page 66: Test frequencies (mhz) -4, Table 4-4, Test environments -4

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November 11, 2004

6881094C12-A

4-4

Performance Checks: Radio Test Mode

NOTE: Once your radio is in a particular test mode, you must turn off the radio and turn it back on

again to access the other test mode.

4.2.2

RF Test Mode

When the SSE 5000 radio is operating in its normal environment, the radio's microcomputer controls
the RF channel selection, transmitter key-up, and receiver muting, according to the customer
codeplug configuration. However, when the unit is on the bench for testing, alignment, or repair, it
must be removed from its normal environment using a special routine, called RF test mode.

While in RF test mode:

• Each press of the one-dot side button advances to the next test channel. (Refer to

Table 4-3

.)

• Each press of the two-dot side button scrolls through and accesses the test environments

shown in

Table 4-4

.

Transmit into a load when keying a radio under test.

Table 4-3. Test Frequencies (MHz)

Test

Channel

RX

TX

F1

450.0625

450.0125

F2

459.0625

459.0125

F3

469.0625

469.0125

F4

479.0625

479.0125

F5

488.0625

488.0125

Table 4-4. Test Environments

No. of
Tones

Display

Description

Function

1

CSQ

Carrier
Squelch

RX: unsquelch if carrier detected
TX: mic audio

3

TPL

Tone
Private-Line

RX: unsquelch if carrier and tone (192.8 Hz)
detected
TX: mic audio + tone (192.8 Hz)

11

AST

ASTRO

RX: none
TX: 1200 Hz tone *

12

USQ

Carrier
Unsquelch

RX: unsquelch always
TX: mic audio

* All deviation values are based on deviation tuning of this mode.

!

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