416 Chapter 2
Performance Verification Tests
59. Comms Absolute Power Accuracy (Options BAC or BAH)
19.Table 2-117 and Table 2-121 have two Amplitude Accuracy entries
for each nominal input amplitude setting. For each of the nominal
input amplitude setting pairs in Table 2-117 and Table 2-121, record
the worst of the two Amplitude Accuracy values in Table 2-123 and
Table 2-124 as the 50 MHz Amplitude Accuracy for the same
Nominal Input Amplitude setting.
20.Table 2-118 and Table 2-122 have two Amplitude Accuracy entries
for each nominal input amplitude setting. For each of the nominal
input amplitude setting pairs in Table 2-118 and Table 2-122, record
the worst of the two Amplitude Accuracy values in Table 2-125 and
Table 2-126 as the 50 MHz Amplitude Accuracy for the same
Nominal Input Amplitude setting.
21.Copy into Table 2-123 and Table 2-124 the peak-to-peak frequency
response error for the appropriate input attenuation setting from the
Comms Frequency Response Performance Test for both the 800 MHz
to 1 GHz Cellular Band, and the 1.7 GHz to 2 GHz PCS Band
measured in a 10 kHz resolution bandwidth.
22.Copy into Table 2-125 and Table 2-126 the peak-to-peak frequency
response error for the appropriate input attenuation setting from the
Comms Frequency Response Performance Test for both the 800 MHz
to 1 GHz Cellular Band, and the 1.7 GHz to 2 GHz PCS Band
measured in a 300 kHz resolution bandwidth.
23.For each Nominal Input Amplitude setting listed in Table 2-123, add
the values for the 50 MHz Amplitude Accuracy (Column 2), the
peak-to-peak response (Column 4), and the uncertainty (Column 5).
Record the sum as the cdmaOne Channel Power Accuracy (Column
6). Repeat this step for Table 2-124, Table 2-125, and Table 2-126.
24.Record the cdmaOne Channel Power and GSM Transmit Power
Results in the test record as indicated by the test record entry
0 dB 30 dB 30 dB –30 dBm –30 dBm
0 dB 40 dB 40 dB –20 dBm –40 dBm
0 dB 40 dB 40 dB –40 dBm –40 dBm
0 dB 50 dB 50 dB –30 dBm –50 dBm
0 dB 50 dB 50 dB –50 dBm –50 dBm
0 dB 60 dB 60 dB –40 dBm –60 dBm
0 dB 60 dB 60 dB –60 dBm –60 dBm
Table 2-122 Amplitude Accuracy Worksheet, GSM, Input Level ≤–20 dBm
1 dB Step
Attenuator
10 dB Step
Attenuator
Total
Attenuation Ref
Level
Nominal
Input
Amptd
Meas
Amptd
Amptd
Accuracy
Setting Actual Setting Actual Setting Actual