6-5
Replaceable Parts
8648A Replaceable Parts
Table 6-1. 8648A Replaceable Parts
Item
Part Number
Qty.
Description
A1
1
FRONT FRAME ASSY (NOT AVAILABLE FOR REPLACEMENT)
A1A1
0960-0856
1
RPG
A1A2
0960-0856
1
RPG
A1A3
08648-60178
1
FLEX CIRCUIT
A1A4
2090-0362
1
DISPLAY VFD 2x40 (Serial prefixes
≥
3836A/3836U)
2090-0312
1
DISPLAY LCD 2x40 (Serial prefixes < 3836A/3836U)
A1J1
1250-1811
1
RF OUTPUT TYPE-N CONNECTOR
A1MP1
08648-60188
1
FRONT FRAME KIT, 8648A/1E2 (Serial prefixes
≥
3836A/3836U)
08648-60187
1
FRONT FRAME KIT, 8648A/1EP (Serial prefixes
≥
3836A/3836U)
08648-60015
1
FRONT FRAME KIT, 8648A Options 1E2/1EP (Serial prefixes
< 3836A/3836U)
A1MP2
08647-40006
1
KEYPAD
A1MP3
08647-00004
1
DISPLAY MOUNT
A1MP4
08647-00019
1
COVER DISPLAY
A1MP5
01650-47401
1
KNOB-CURSOR
A1MP6
01650-47401
1
KNOB-CURSOR
08648-80001
1
NAME PLACE 8648A
A2
0950-2293
1
POWER SUPPLY
A3
08648-60614
1
MOTHERBOARD ASSY (Serial prefixes
≥
3836A/3836U)
08648-60314
1
MOTHERBOARD ASSY (Serial prefixes < 3836A/3836U)
08648-69614
1
EXCHANGE MOTHERBOARD KIT (Serial prefixes
≥
3836A/3836U)
08648-69314
1
EXCHANGE MOTHERBOARD KIT (Serial prefixes < 3836A/3836U)
A3A1
08648-60146
1
MEMORY BOARD (FIRMWARE KIT)
A3A1
08648-60165
1
MEMORY BOARD OPTION 1EP (FIRMWARE KIT)
A3BT1
1420-0338
1
BATTERY 3.0V 1.2AH
A3J1
1252-2161
1
CONNECTOR RECT24F
A3J2
1252-1487
1
CONNECTOR RECT 9 F RA
A3J18
1250-1842
1
10 MHZ INPUT BNC
A3J19
1250-1842
1
10 MHZ OUTPUT BNC
A3R6
2100-4507
1
CONTRAST POTENTIOMETER (Serial prefixes < 3836A/3836U)
A3S1
3101-2264
1
TIMEBASE ADJ SWITCH
A4
08647-61045
1
STANDARD REFERENCE ASSEMBLY
Summary of Contents for 3847A
Page 12: ...xviii Contents ...
Page 18: ...1 6 Operation Quick Overview ...
Page 20: ...1a 2 Operation Examples ...
Page 48: ...1a 30 Operation Examples Signaling a Numeric Type FLEX Pager Option 1EP Only ...
Page 102: ...1b 54 Operation Reference Function ...
Page 114: ...1c 12 Operation messages Service Messages ...
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Page 163: ...2 2 GPIB Programming ...
Page 167: ...3 4 Installation Connecting AC Power Figure 3 1 Replacing the Fuse ...
Page 168: ...3 5 Installation Connecting AC Power Figure 3 2 Power Cable and Mains Plug ...
Page 173: ...3 10 Installation Shipping the Signal Generator ...
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Page 188: ...4 2 Specifications ...
Page 198: ...5 10 Service Safety Notes ...
Page 200: ...5a 2 Theory of Operation Figure 5a 1 8648A Simplified Block Diagram ...
Page 201: ...5a 3 Theory of Operation Figure 5a 2 8648B C D Simplified Block Diagram ...
Page 218: ...5a 20 Theory of Operation A30 Pager Encoder 8648A Option 1EP ...
Page 220: ...5b 2 Troubleshooting Information Troubleshooting Checklist Troubleshooting Checklist ...
Page 224: ...5b 6 Troubleshooting Information Power Supply Distribution ...
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Page 226: ...5b 8 Troubleshooting Information Power Supply Distribution ...
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Page 230: ...5b 12 Troubleshooting Information Power Supply Distribution ...
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Page 232: ...5b 14 Troubleshooting Information Power Supply Distribution ...
Page 242: ...6 2 Replaceable Parts Assembly Replacements ...
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Page 244: ...6 4 Replaceable Parts 8648A Replaceable Parts ...
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Page 250: ...6 10 Replaceable Parts 8648B C D Replaceable Parts ...
Page 251: ...6 11 Replaceable Parts 8648B C D Replaceable Parts ...
Page 318: ...7 62 Adjustments Agilent Service Support Software ...
Page 413: ...8 95 Performance Tests 8648B Test Record ...