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73
Index
—+—
+OUT, 47
+sense, 47
—A—
A1 board removal, 44
A1 Main board, 50
A2 board removal, 43
A2 Interface Board, 48
A2S201, 50
A3 board removal, 44
A3 Front Panel, 48
ADC, 48
—B—
bias voltages, 37, 38
—C—
cal denied, 40
calibration, 40
calibration - post repair, 40
CC, 37
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, 40
component locations
A1
, 66
A4
, 68
constant current tests, 16
constant voltage tests, 14
Control, 50, 52
copyrights, 5
cover removal, 43
current monitoring resistor, 13
current sink, 17
CV, 37
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, 39
disassembly - tools, 42
disassembly procedure, 42
downprogramming, 50, 52
DP_Control, 50
—E—
EEPROM, 50
electronic load, 13
electrostatic discharge, 10
error codes, 36
—F—
F309
, 50
fan speed, 39
Fan_Prog
, 50, 52
firmware revisions, 10, 41
FLT, 47
front panel removal, 43
Fuse
, 50
—G—
GPIB, 47
—H—
hazardous voltages, 9
history, 5
HS_Therm, 50
—I—
identification, 5
IDN? query, 41
Imon_H, 50
IMon_H, 52
Imon_L, 50
Imon_P, 50
INH, 47
inhibit calibration, 40
initialization, 41
interface signals, 47
—J—
J307 voltages, 38
—L—
line voltage wiring, 44
Summary of Contents for 6612B
Page 8: ......
Page 25: ...Troubleshooting 3 25 Figure 3 1 Sheet 3 Main Flowchart...
Page 46: ......
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 67: ...Figure 6 1 A1 Board Component Locations...
Page 68: ...Figure 6 2 A4 Board Component Locations...
Page 69: ...Figure 6 3 A1 Board schematic sheet 1...
Page 70: ...Figure 6 3 A1 Board schematic sheet 2...
Page 71: ...Figure 6 3 A1 Board schematic sheet 3...
Page 72: ......