HP 8560E - Performance Test Failures; IF Gain Uncertainty Performance Test

418 Chapter8
IF Section
Automatic IF Adjustment
The references against which the Automatic IF Adjustment routine
aligns are:
• 10 MHz reference (A15)
• Linear Scale Fidelity, especially the 10 dB gain stage in A4 Linear
Amplifier block.
• 15 dB Reference Attenuator (A5)
• Cal Oscillator output power (A4)