HP 8566B Adjustment Manual page 9

Contents-2
Test 11. Sweep Time Accuracy
Test 12. Noise Sidebands Test . . . . . . . . . . . . 2-104
Test 13. Line-Related Sidebands . . . . . . . . . . . 2-105
Test 14. Average Noise Level . . . . . . . . . . . . 2-106
Test 15. Residual Responses . . . . . . . . . . . . . 2-107
Test 16. Harmonic And Intermodulation Distortion . . 2-108
Test 17. Image, Multiple, and Out-of-Band Responses . 2-109
Test 18. Gain Compression . . . . . . . . . . . . . 2-l 11
Test 19. 1st LO Output Amplitude . . . . . . . . . . 2-112
Test 20. Sweep + Tune Out Accuracy . . . . . . . . 2-113
Test 21. Fast Sweep Time Accuracy (< 20 ms) . . . . 2-l 14
Test 22. Frequency Reference Error Test . . . . . . .
3. Adjustments
Introduction . . . . . . . . . . . . . . . . . . . . .
Safety Considerations . . . . . . . . . . . . . . . . .
Equipment Required . . . . . . . . . . . . . . . . .
Adjustment Tools . . . . . . . . . . . . . . . . . . .
Factory-Selected Components . . . . . . . . . . . . .
Related Adjustments . . . . . . . . . . . . . . . . .
Location of Test Points and Adjustments . . . . . . . .
1. Low-Voltage Power Supply Adjustments . . . . . .
2. High-Voltage Adjustment (SN 3001A and Below) . .
2. High-Voltage Adjustment (SN 3004A and Above) . .
3. Preliminary Display Adjustments (SN 3001A and
Below) . . . . . . . . . . . . . . . . . . . . .
3. Preliminary Display Adjustments (SN 3004A and
Above) . . . . . . . . . . . . . . . . . . . . .
4. Final Display Adjustments (SN 3001A and Below) .
4. Final Display Adjustments (SN 3004A and Above) .
5. Log Amplifier Adjustments . . . . . . . . . . . .
6. Video Processor Adjustments . . . . . . . . . . .
7. 3 MHz Bandwidth Filter Adjustments . . . . . . .
8. 21.4 MHz Bandwidth Filter Adjustments . . . . .
9. 3 dB Bandwidth Adjustments
10. Step Gain and 18.4 MHz Local Oscillator
Adjustments
11. Down/Up Converter Adjustments . . . . . . . .
12. 10 MHz Standard Adjustment (SN 2637A and
Below) . . . . . . . . . . . . . . . . . . . . .
12. 10 MHz Standard Adjustment (SN 2728A and
Above) . . . . . . . . . . . . . . . . . . . . .
13. Sweep, DAC, and Main Coil Driver Adjustments . .
14. 100 MHz VCXO Adjustments . . . . . . . . . . .
15. MN Loop Adjustments . . . . . . . . . . . . .
16. YT.0 Loop Adjustments . . . . . . . . . . . . .
17. 20/30 Loop Phase Lock Adjustments . . . . . . .
18. RF Module Phase Lock Adjustments . . . . . . .
19. CAL Output Adjustment . . . . . . . . . . . . .
20. Last Converter Adjustments . . . . . . . . . . .
2 1. Frequency Response Adjustments . . . . . . . .
22. Analog-To-Digital Converter Adjustments . . . . .
23. Track and Hold Adjustments . . . . . . . . . . . .
24. Digital Storage Display Adjustments . . . . . . .
Low-Noise DC Supply . . . . . . . . . . . . . . . .
. . . . . . . . . . . 2-103
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2-115
3-l
3-2
3-2
3-2
3-3
3-3
3-3
3-25
3-31
3-41
3-48
3-56
3-63
3-65
3-69
3-73
3-76
3-82
3-89
3-94
3-100
3-104
3-108
3-113
3-126
3-132
3-135
3-146
3-160
3-166
3-169
3-174
3-206
3-209
3-212
3-218