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3-56. 20 MHz Reference Adjustments Setup ........
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
t)
......
3-75. Typical PILOT
2ND
IF Bandpass (SHIFT
1)
......
3-76. Typical
Bandpass
(SHIFT
t)
.............
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.
Resolution Bandwidth Measurement .........
4-2. Impulse Bandwidth Test Setup ............
4-3. 6 dB Resolution Bandwidth Measurement ......
4-4. 60
dB
Bandwidth Measurement ...........
4-5. 60
dB
Bandwidth Measurement ...........
4-6. Bandwidth Switching Uncertainty Measurement ...
4-7. Location of Bandwidth Adjustments .........
4-8. Location of Bandwidth Adjustments .........
5.1. 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 ...............
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3-108
3-110
3-111
3-112
3-114
3-l
14
3-115
3-116
3-118
3-118
3-119
3-120
3-123
3-124
3-127
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3-128
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4-3
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5-2
6-4
6-5
6-6
6-7
6-8
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