9/15/06 888-2586-001 5-17
WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignment
Platinum Z16HD+
Desired TPO divided by 15.15 = DAC APC REF
EXAMPLE: Desired TPO of primary modulation format = 4600W
4600 ‚ 15.15 = 304
Figure 5-5 DAC_APC_REF Screen
[HOME, MORE, CONFIGURATION, C, B]
NOTE:
The following adjustment will be sensitive, so be careful not to go too fast.
STEP 10 Re-Adjust R127 on the Life Support Board until the external meter reads
the TPO at which you are calibrating.
STEP 11 Set the power level in Figure 5-6, the FWD POWER CAL screen
[HOME, MORE, CONFIGURATION, C, C] to the TPO at which you
are calibrating.
Figure 5-6 Forward Power CAL Screen
[HOME, MORE, CONFIGURATION, C, C]
STEP 12 Set the Transmitter LCD meter (the right-hand display) to read FWD
PWR in kW.
STEP 13 Calibrating - Verify once more that the FWD POWER CAL screen and
the external power meter agree. If necessary, re-adjust R127 on the Life
Support Board to make the external meter read exactly your TPO. Press
and hold the [D] key at the bottom right of the display and then
Z16HD+
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