Transmitter Tests - Motorola MTM5 00 Series Basic Service Manual

Test Setup & Testing for 380–430 MHz
10. Press "Trace" using the Lower (soft) key.
Actual RSSI measured
=IFR RF Gen Level - Cable insertion loss +/- other stray losses.
Range of Actual RSSI measured
= -90dBm - XdB (cable) +/- 1 dB.
Terminal RSSI result should be within the range of Actual RSSI.
To stop the "Trace" process, perform the following. When performing steps 11 trough 14,
make sure that you press the control head keys sequentially (less than a second between
every consecutive press):
11. Press the "*" navigation key.
12. Press the "#" key.
13. Press the "Menu" key.
14. Press the "Right Navigation" key.
Hereafter, there is no need for quick sequence of pressing the control head keys.
15. Press "Select" using the Lower (soft) key.
16. Press "Stop" using the Lower (soft) key.
17. Press "Back" using the Upper (soft) key twice.

Transmitter Tests

Before you start these tests, make sure that the terminal is in Trunked Mode.
1. Press "Options" using the Lower (soft) key.
2. Press the "Down" navigation key to scroll to "TG by abc".
3. Press "Select" using the Lower (soft) key.
4. Scroll to one of the available groups and press select using the Lower (soft) key.
5. In the IFR Manual Test Mode press the "RF Gen Level" soft key. Enter "-90dBm" by
Note: RSSI results will flash on the screen every few seconds.
The display shows: SERV: 0/34348
Disregard the "SERV", "CX" and "CHQ" results.
pressing the data keys and "RF Gen Level" key.
RSSI: -90
CX: 20
CHQ: 99/E0
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