Service Manual

SRM9000 SERIES SERVICE MANUAL
© TMC Radio 2006 page 43 TNM-U-E-0002 Issue 1
4.2.3.6 Tx Power
1. Select Tx Power/Mod page.
2. Select Channel 0.
3. Select the 1W power level.
4. Press the PTT button.
5. Adjust the Tx Final Value slider for a power output of 1W.
6. Repeat step 5 for the remaining 3 Channels (1, 2, & 3).
7. Select the 5W power level.
8. Adjust the Tx Final Value slider for a power output of 5W.
9. Repeat step 8 for the remaining 3 Channels (2, 1& 0).
10. Select the 25W power level.
11. Adjust the Tx Final Value slider for a power output of 25W.
Note that the supply current is less than 6.5A.
12. Repeat step 11 for the remaining 3 Channels (1, 2, & 3).
13 Rev 9C+ only, press “Calibrate TX PA Current” button to automatically set the maximum current
limit.
Note: This feature is not available on earlier radios and therefore will not be displayed.
14 Release the PTT button.