81
Index
—+—
+OUT, 47
+sense, 47
—A—
A1 board removal, 45
A1 Main board, 50
A2 board removal, 44
A2 Interface Board, 48
A2S201
, 50
A3 board removal, 45
A3 Front Panel, 48
ADC, 48
—B—
bias voltages, 38, 39
—C—
cal denied, 41
calibration, 41
calibration - post repair, 41
CC, 38
CC line regulation, 17
CC load effect, 18
CC load regulation, 17
CC loop
, 52
CC noise, 19
CC- operation, 17
CC source effect, 18
CC_Detect*, 48, 52
CC_Prog
, 50, 52
clear password, 41
component locations
A1
, 71, 72, 73, 74
A4
, 76
constant current tests, 16
constant voltage tests, 14
Control, 50, 52
copyrights, 5
cover removal, 44
current monitoring resistor, 13
current sink, 17
CV, 38
CV load effect, 14
CV loop
, 52
CV Noise, 15
CV source effect, 15
CV/CC control, 50, 52
CV_Detect*, 48, 52
CV_Prog
, 50, 52
—D—
DAC, 48
disable protection, 40
disassembly - tools, 43
disassembly procedure, 43
downprogramming, 50, 52
DP_Control, 50
—E—
EEPROM
, 50
electronic load, 13
electrostatic discharge, 10
error codes, 37
—F—
F309
, 50
fan speed, 40
Fan_Prog
, 50, 52
firmware revisions, 10, 42
FLT, 47
front panel removal, 44, 45
Fuse
, 50
—G—
GPIB, 47
—H—
hazardous voltages, 9
history, 5
HS_Therm
, 50
—I—
identification, 5
IDN? query, 42
Imon_H
, 50
IMon_H
, 52
Imon_L
, 50
Imon_P
, 50
INH, 47
inhibit calibration, 41
initialization, 42
interface signals, 47
Summary of Contents for 6632B
Page 8: ......
Page 27: ...Troubleshooting 3 27 Figure 3 1 Sheet 3 Main Flowchart continued...
Page 49: ...Principles of Operation 4 49 Figure 4 1 A2 A3 Block Diagram...
Page 51: ...Principles of Operation 4 51 Figure 4 2 A1 Block Diagram...
Page 54: ......
Page 57: ...Replaceable Parts 5 57 Figure 5 1 Mechanical Parts ldentification...
Page 75: ...Figure 6 1 A1 Board Component Locations...
Page 76: ...Figure 6 2 A4 and A6 Board Component Locations...
Page 77: ...Figure 6 3 A1 Board schematic sheet 1...
Page 78: ...Figure 6 3 A1 Board schematic sheet 2...
Page 79: ...Figure 6 3 A1 Board schematic sheet 3...