Table 2-4 . Tam Adjustments - HP 8560E Service Manual

Adjustment Procedures
Using the TAM
component must be adjusted for a peak response; if the peak is
overshot, the arrow indicates where the peak was. The component can
be readjusted until the needle is at the same position as the arrow.
Table 2-4 TAM Adjustments
TAM Adjustment
1. IF Bandpass, LC Poles
2. IF Bandpass, Crystal
Poles
3. IF Amplitude
4. Limiter Phase
5. Linear Fidelity
6. Log Fidelity
7. Sampling Oscillator
8. YTO
9. LO Distribution Amp
10. Low Band Flatness
11. Calibrator Amplitude
12. 10 MHz Reference
Oscillator
13. External Mixer Bias *
14. External Mixer
Amplitude *
* Adjustment excluded if the HP 8560E/EC is an Option 002.
Table 2-5 Required Test Equipment for TAM
1.
2.
3.
4.
5.
58
Corresponding Manual Adjustment
IF Bandpass Adjustment
IF Bandpass Adjustment
IF Amplitude Adjustment
DC Log Amplifier Adjustments, A4
Limiter Phase
DC Log Amplifier Adjustments, A4
Linear Fidelity
DC Log Amplifier Adjustments, A4 Log
Fidelity
Sampling Oscillator Adjustment
YTO Adjustment
First LO Distribution Amplifier
Adjustment
Frequency Response Adjustment
Calibrator Amplitude Adjustment
10 MHz Reference Adjustment − TCXO
(Option 103)
External Mixer Bias Adjustment
External Mixer Amplitude Adjustment
Adjustment
IF Bandpass, LC Poles None
IF Bandpass, Crystal
Poles
IF Amplitude
Limiter Phase
Linear Fidelity
Equipment Used
None
Synthesizer/Level
Generator
Test Cable (SMB to BNC)
Manual Probe Cable
Synthesizer/Level
Generator
Test Cable BNC
Synthesizer/Level
Generator
Test Cable BNC
Adjustment
Number
3
3
4
5
5
5
6
7
8
10
11
12
14
15
Required Recommended
Model
Model
HP
3335A
85680-60093
HP
3335A
HP 10503A
HP
3335A
HP 10503A
Chapter 2