If Amplitude Adjustments; If Amplitude Adjustment Setup - HP 8560A Service Manual

4. IF Amplitude Adjustments

The IF Amplitude Adjustments consist of the Cal Oscillator Amplitude adjustment and the
Reference 15 dB Attenuator adjustment.
Assembly Adjusted
A4 Log Amp/Cal Oscillator
A5 IF Assembly
Related Performance Tests
IF Gain Uncertainty Test
Scale Fidelity Test
Equipment
Frequency Synthesizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP 3335A
Adapters
Type N (m) to BNC (f) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1250-1476
Cables
Test Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...85680-60093
F R E Q U E N C Y
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP 10503A
T E S T C A B L E
I
I
I
Figure 2-6. IF Amplitude Adjustment Setup
4. IF Amplitude Adjustments
S P E C T R U M
A N A L Y Z E R
Adjustment Procedures 2-25