Agilent Technologies E1401-90493 Manual do Utilizador Página 410

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410 Chapter 2
Performance Verification Tests
59. Comms Absolute Power Accuracy (Options BAC or BAH)
Additional Equipment for Option BAB
Adapter, Type N (f) to APC 3.5 (f)
Figure 2-77 Measure Source Test Setup
Procedure
Part 1: cdmaOne Channel Power and GSM Transmit Power
Table 2-115, Table 2-116, Table 2-119, and Table 2-120 list the reference
level, input attenuation, and nominal input level for the analyzer, and
nominal attenuation for the calibrated 1 dB and 10 dB step attenuators
for the amplitude accuracy measurements.
Table 2-115 cdmaOne Channel Power (Option BAC), Preamp Off, Input
Level
–25 dBm
Nominal
Input
Level
(dBm)
Reference
Level
(dBm)
Resolution
Bandwidth
(kHz)
Internal
Attenuator
(dB)
1 dB Step
Attenuator
(dB)
10 dB Step
Attenuator
(dB)
Nominal
Source
Level
(dBm)
15 15 10 40 0 0 15
15 30 10 40 0 0 15
–5 –5 10 25 0 20 15
–5 15 10 25 0 20 15
–25 –25 10 10 0 40 15
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