HP 8648 A/B/C/D - Changpuak.ch

‘I&ble 8-1. High Power Level Accuracy Work ‘I&ble
RF’ Level Accuracy Performance Test
Amplitude Setting 20 20 20 20 19 17 15 13 13
WW
Measured
Power
Actual Output
Power
Configure the Power
Meter
Measure Low Level
Power Accuracy
(< -20 dBm)
Test Record
7. Record the test results and compare the results to the limits in the
test record.
1.
2.
3.
1.
2.
3.
HP 8648B . . . . . . . . . . . . . . . . . . . . . . . . . . ‘fable 8-39
HP 8648B with Options 1EA and lE6 . . . . . . . . . Table 8-40
HP 8648C . . . . . . . . . . . . . . . . . . . . . . . . . ‘Ihble 8-64
HP 8648C with Options 1EA and lE6 . . . . . . . . .Table 8-65
HP 8648D . . . . . . . . . . . . . . . . . . . . . . . . . . . . .‘lhble 8-89
HP 8648D with Options 1EA and lE6 . . . . . . . . . . . . . . . . . . Table 8-90
Connect the HP 8481D Option H70 power sensor to the power
meter.
Connect the power sensor through the HP 11708A 30 dB
attenuator to the power meter Power Ref output.
Zero and calibrate the power meter.
Connect the power sensor to the HP 8648 RF OUTPUT connector.
Enter the frequencies and power levels shown in the test record.
Make sure the power sensor cal factors are entered correctly for
each frequency. Do not test at levels > -20 dBm with this test
setup.
Record the test results and compare the results to the limits in the
test record.
HP 8648B ................................................... Table 8-41
HP 8648C ................................................... Table 8-66
HP 8648D .................................................. .l%.ble 8-91
Performance Tests 8-25