
!Ihbles
2-l. Performance Test Cross-Reference ..........
2-2. Center Frequency Readout Accuracy .........
2-3. Narrow Span Accuracy
...............
2-4. Wide Span Accuracy
................
2-5. Bandwidth Accuracy
................
2-6. Resolution Bandwidth Selectivity
..........
2-7. Bandwidth Switching Uncertainty ..........
2-8. Log Scale Switching Uncertainty
...........
2-9. IF Gain Uncertainty, 10
dB
Steps ..........
2-10. IF Gain Uncertainty, 2
dB
Steps
...........
2-l 1. IF Gain Uncertainty, 0.1
dB
Steps ..........
2-12. Log Scale Fidelity
.................
2-13. Linear Amplitude Fidelity
..............
2-14. 100 Hz to 2.5
GHz
Frequency Band
.........
2-15. Frequency Response (Flatness)
...........
2-16. Sweep Time Accuracy, Sweep Times
220
ms
.....
2-17. Sweep Time Accuracy
...............
2-18. Average Noise Level
................
2-19. TO1 Measurement Settings
.............
2-20. Image and Out-of-Band Response
..........
2-2 1. Multiple Responses
.................
2-22. Sweep + Tune Out Accuracy ............
2-23. Fast Sweep Time Accuracy
(~20
ms)
.........
2-24. Frequency Response (Flatness)
...........
3-l. Adjustment Cross Reference .............
3-2. Adjustable Components
...............
3-3. Factory-Selected Components
............
3-4. Standard
Value
Replacement Capacitors
.......
3-5. Standard Value Replacement 0.125 Resistors
.....
3-6. Standard
Value
Replacement 0.5 Resistors
......
3-5. Initial Adjustment Positions
.............
3-6. Initial Adjustment Positions
.............
3-7. Standard Values for
A7A2L4
............
3-8. Limits for 100 MHz Harmonics
............
3-9. Selection Chart for Attenuator Resistors
.......
3-10. Resistor
Values
...................
3-11. Power Level of Fundamental Signal
.........
3-12. Standard
Values
for
AlOA4C49
3-13. Standard Values for
AlOA4R29
and’AliA4R33
:
:
:
:
3-14. Frequency Bands
..................
3-15. Preselector Delay Compensation DAC Values
.....
3-16.
A6A12
YTX Driver Assembly Factory-Select Capacitor
Values
.....................
3-17. Parts for Low-Noise DC Supply
...........
3-18. Crystal Filter Bypass Network Configuration for
A4A4
and
A4A8
(21.4 MHz)
..............
2-2
2-7
2-9
2-11
2-13
2-16
2-18
2-20
2-23
2-24
2-25
2-29
2-30
2-37
2-45
2-48
2-48
2-60
2-72
2-75
2-76
2-83
2-86
2-102
3-4
3-5
3-13
3-20
3-21
3-23
3-63
3-66
3-128
3-130
3-130
3-131
3-144
3-157
3-158
3-174
3-202
3-203
3-218
3-219
Contents-8
Commentaires sur ces manuels