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

Configure the HP 8648 1. Turn the RF output on; press (RF).
2. Turn modulation off; press NOD ON/OFF).
RF Level Accuracy Performance Test
Measure Amplitudes 1. For each frequency the measuring receiver must be calibrated for
tuned-RF-level operation.
2. Set the frequency and amplitude shown in the test record.
3. Measure the amplitude shown in the test record.
4. Record the test results and compare the results to the limits in the
test record.
Test Record HP 8648A .................................................. lkble 8-16
HP 8648B .................................................. .Table 8-37
HP 8648C ................................................... ‘lkble 8-62
HP 8648D .................................................. .‘l%ble 8-87
HP 8648B/C/D Only The following steps are for the HP 8648B/C/D only. For the HP 8648A,
this performance test is concluded.
Connect the Test
Equipment
OnGlbd
POWER SENSOR
ooooclooo 0
L10000D00 EW”BBBBB 0B
10 d8
ATTENUATOR
Figure 8-17. Equipment Setup for the BP 8648BICID > 1300 MHz
Configure the Power 1. Connect the HP 8482A power sensor to the power meter.
Meter 2. Connect the power sensor to the power meter POWER REF output.
3. Zero and calibrate the power meter.
Performance Tests 8-23