User Manual

MM102225V1, Rev. B
57
STEPS ACTION MISCELLANEOUS
4.
Select the AF ANL screen and
configure the following settings:
• TX Power: dBm (Average 10)
• AF Anl In: FM Demod
• De-Emphasis: Off
• Detector: Pk+-/2
5.
Set the HPA Enable/Disable switch to
the Enable position.
6.
Measure and record the TX Power from
the HP 8920 AF Analyzer screen on the
data collection sheet, factoring in the
additional loss of the test cable
16
.
7.
DISABLE THE HPA OUTPUT
BEFORE PROCEEDING:
Set the HPA Enable/Disable switch to
the Disable position.
8. Repeat for each RF path.
9.
Record
17
the data on the work collection
sheet.
10.
Measure and record the TX power with
channels 1 and 2 transmitting and
sequentially any additional channels at
the same time.
For example:
Channel 1 and 2 = -8 dBm
Channel 1, 2, and 3 = -6 dBm
Channel 1, 2, 3, and 4 = -4 dBm
Channel 1, 2, 3, 4, and 5 = -2 dBm
16
Refer to APPENDIX L - RECORDED DATA SHEET.
17
Refer to APPENDIX L - RECORDED DATA SHEET.