404 Chapter 2
Performance Verification Tests
54. Comms Frequency Response (Option BAC or BAH)
Part 3: Test Results
1. Repeat the following steps using the Table 2-110 data for each set of
test data for Tests 1–6 (Option 1DS, Tests 1–7):
a. Record the most positive number from the Flatness Relative to
50 MHz column for the 800 MHz to 1000 MHz range in Table
2-110 as the Maximum Response in the 800 MHz to 1000 MHz
Cellular Band for the appropriate test number.
b. Record the most positive number from the Flatness Relative to
50 MHz column for the 1700 MHz to 2000 MHz range in Table
2-110 as the Maximum Response in the 1700 MHz to 2000 MHz
PCS Band for the appropriate test number.
c. Record the most negative number from the Flatness Relative to
50 MHz column for the 800 MHz to 1000 MHz range in Table
2-110 as the Minimum Response in the 800 MHz to 1000 MHz
Cellular Band for the appropriate test number.
d. Record the most negative number from the Flatness Relative to
50 MHz column for the 1700 MHz to 2000 MHz range in Table
2-110 as the Minimum Response in the 1700 MHz to 2000 MHz
PCS Band for the appropriate test number.
2. Repeat the following using the data in Table 2-111 for Tests 1–6
(Option 1DS, Tests 1–7):
a. Subtract the Minimum Response for the 800 MHz to 1000 MHz
Cellular Band from The Maximum Response for the 800 MHz to
1000 MHz Cellular Band and record the difference as the
Peak-to-Peak Response in
Table 2-112 for the appropriate test number.
Table 2-111 Absolute Frequency Response
Test
800 MHz to 1000 MHz
Cellular Band
1700 MHz to 2000 MHz
PCS Band
Minimum
Response
(dB)
Maximum
Response
(dB)
Minimum
Response
(dB)
Maximum
Response
(dB)
1
2
3
4
5
6
7