Agilent Technologies 6674A

158 Index
manual backdating.......................................................................................................................................................12
manual changes sheet.............................................................................................................................................12, 13
manufacturing date, determining .................................................................................................................................12
message
PWR ON INIT ...............................................................................................................................................34, 67
Mnemonics
signal names .......................................................................................................................................................124
mutual coupling, test lead............................................................................................................................................17
N
noise, testing,...............................................................................................................................................................15
O
operating manual .........................................................................................................................................................11
oscilloscope, Agilent 54504A......................................................................................................................................16
output heatsink assembly.............................................................................................................................................75
output rectifiers
location of.............................................................................................................................................................75
replacing...............................................................................................................................................................76
overvoltage, maximum programmable ........................................................................................................................17
P
Performance test record form ......................................................................................................................................27
performance tests, CC..................................................................................................................................................23
performance tests, CV .................................................................................................................................................20
power FETs, replacing.......................................................................................................................................121, 122
power-on selftest..........................................................................................................................................................34
power-on selftest, disabling.........................................................................................................................................34
protective earth ground................................................................................................................................................13
R
record sheet, test..........................................................................................................................................................17
reference supply...........................................................................................................................................................37
regulation, voltage ...................................................................................................................................................... 18
removing
A1 Front Panel Assembly.....................................................................................................................................74
A1 Front Panel Board...........................................................................................................................................74
A2 GPIB Board....................................................................................................................................................75
A3 FET Board......................................................................................................................................................77
A4 AC Input Board ..............................................................................................................................................78
A5 Control Board.................................................................................................................................................76
A6 output Filter Board..........................................................................................................................................76
A7 Snubber Board................................................................................................................................................76
ac input filter ........................................................................................................................................................78
fan.........................................................................................................................................................................77
heatsink assembly.................................................................................................................................................75
keypad ..................................................................................................................................................................76
L900 output choke................................................................................................................................................76
line switch.............................................................................................................................................................74
output subchassis..................................................................................................................................................75
rear panel..............................................................................................................................................................75