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3-57. Location
of 20 MHz Reference
Adjustments
..............
3-58. Typical
Signal at A16TP3
......................
3-59. 249 MHz Phase Lock Oscillator
Adjustments
Setup
...........
3-60. Location
of 249 MHz Phase Lock Oscillator
Adjustments
........
3-61. 275 MHz Phase Lock Oscillator
Adjustment
Setup
...........
3-62. Location
of 275 MHz PLO Adjustment
................
3-63. Second IF Amplifier
Adjustments
Setup
................
3-64. Location
of 301.4 MHz BPF and 280 MHz AMPTD
Adjustments
.....
3-65. 301.4 MHz Bandpass
Filter
Adjustment
Waveform
...........
3-66. Minimum
Image Response
at 258.4 MHz
................
3-67. Pilot Second IF Amplifier
Adjustments
Setup ..............
3-68. Location
of 269 MHz Bandpass
Filter
Adjustments
...........
3-69. 269 MHz Bandpass
Filter
Adjustments
Waveforms
...........
3-70. Frequency
Control
Adjustments
Setup
.................
3-71. Location
of Frequency
Control
Adjustments
..............
3-72. Second Converter
Adjustments
Setup
.................
3-73. Location
of Second Converter
Adjustments
...............
3-74. Typical
PILOT
2ND IF Bandpass
(SHIFT
r) ..............
3-75. Typical
PILOT
2ND IF Bandpass
(SHIFT
1) ..............
3-76. Typical
Bandpass
(SHIFT
r) .....................
3-77. Typical
Bandpass
(SHIFT
1) .....................
3-78. 50 MHz Voltage-Tuned
Oscillator
Adjustments
Setup
..........
3-79. Location
of 50 MHz VT0
Adjustments
................
3-80. Slope Compensation
Adjustment
Setup
................
3-81. Location
of A22R66
TILT
Adjustment
.................
3-82. Slope Compensation
Adjustment
Waveforms
..............
3-83. Location
of Comb Generator
Adjustments
...............
3-84. Comb Teeth Display
.........................
3-85. Analog-To-Digital
Converter
Adjustments
Setup
............
3-86. Location
of Analog-To-Digital
Converter
Adjustments
..........
3-87. Track and Hold Adjustments
Setup
..................
3-88. Location
of Track and Hold Adjustments
................
3-89. Digital
Storage
Display
Adjustments
Setup
...............
3-90. Location
of Digital
Storage Display
Adjustments
............
3-91. Sample and Hold Balance
Adjustment
Waveforms
............
3-92. Waveform
Before Adjustment
.....................
3-93. Low-Noise
DC Supply
........................
3-94. Crystal
Filter
Bypass Network
Configurations
.............
4-l.
Impulse
Bandwidth
Test Setup
....................
4-2. 6 dB Resolution
Bandwidth
Measurement
...............
4-3. 60 dB Bandwidth
Measurement
....................
4-4. Bandwidth
Switching
Uncertainty
Measurement
............
4-5. Location
of Bandwidth
Adjustments
..................
5-l.
Option
857 Amplitude
Fidelity
Test Setup
...............
6-l.
RF Section,
Top View
........................
6-2. RF Section,
Front View
.......................
6-3. RF Section,
Bottom
View
......................
6-4. IF Section,
Top View (SN 3001A and Below)
..............
6-5. IF Section,
Top View (SN 3004A and Above)
..............
6-6. IF Section,
Front View
.......................
6-7. IF Section,
Bottom
View .......................
3-111
3-113
3-114
3-115
3-117
3-118
3-119
3-121
3-122
3-123
3-124
3-126
3-126
3-127
3-128
3-131
3-132
3-135
3-135
3-136
3-136
3-138
3-140
3-142
3-144
3-145
3-147
3-148
3-150
3-151
3-153
3-154
3-156
3-157
3-158
3-159
3-161
3-163
4-2
4-6
4-9
4-12
4-18
5-2
6-4
6-5
6-6
6-7
6-8
6-9
6-10
Contents-6
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