Panasonic EB-GD93, Service Manual

Page: 49 / 79

TEST AND MEASUREMENT
MCUK001002C8 Section 6 Issue 1
Service Manual – 43 – Revision 0
Calibration of output power on each power level
NOTE:
To ensure that the telephone operates within set SAR margins, Panasonic recommends that a power meter
capable of measurement to an accuracy of ±0.2 dB is used when calibrating power levels. Use of a less
accurate power meter may result in the telephone failing to meet SAR standards.
1. Power on the telephone in Test Set Mode.
2. Scroll down the menu until CHANGE CH <62> is highlighted and then press ENTER.
3. Scroll down the menu until PL <5> is highlighted. Use the left and right cursor keys to select <14>. Press ENTER.
4. Scroll down the menu until TX DATA <OFF> is highlighted. Using the left / right cursor keys, highlight <NRL R> and press
ENTER.
5. At the power meter, measure the peak power.
6. If measured power is in the range of the target power, then proceed to step 10.
7. At the Channel box, press F7 to view the TRIM for the mid-channel.
Figure 6.14: Power level view 1
8. Select VIEW TRIM PL MCH, and make a note of this value.
Figure 6.15: Power level 2