Agilent Technologies 8752C, Руководство по обслуживанию, Страница: 497 / 510

NO PHASE LOCK: CHECK R INPUT
LEVEL, 10-58
NO SP A CE FOR NEW CAL. CLEAR
REGISTERS, 10-58
NOT ENOUGH SP A CE ON DISK
FOR STORE, 10-57
O VERLO AD ON INPUT R, POWER
REDUCED, 10-59
O VERLO AD ON REFL PORT ,
POWER REDUCED, 10-58
O VERLO AD ON TRANS PORT ,
POWER REDUCED, 10-59
PHASE LOCK CAL F AILED, 10-59
PHASE LOCK LOST, 10-60
POSSIBLE F ALSE LOCK, 10-60
POWER SUPPL Y HOT!, 10-61
POWER SUPPL Y SHUT DOWN!,
10-61
POWER UNLEVELED, 10-60
POW MET INV ALID, 10-60
POW MET: not on, not connected,
wrong addrs, 10-61
POW MET NOT SETTLED, 10-60
PRINTER: not on, not connected,
wrong addrs, 10-61
PROBE POWER SHUT DOWN!,
10-62
SA VE F AILED . INSUFFICIENT
MEMORY, 10-62
SELF TEST #n F AILED, 10-62
SOURCE POWER TRIPPED , RESET
UNDER POWER MENU, 10-62
SWEEP MODE CHANGED TO CW
TIME SWEEP, 10-63
SYSTEM IS NOT IN REMOTE, 10-63
TEST ABORTED, 10-63
TROUBLE! CHECK SETUP AND
ST ART O VER, 10-63
WRONG DISK FORMA T , INITIALIZE
DISK, 10-63
error-correction procedure, 11-4
error message for phase lock, 7-4
error messages, 10-1, 10-54
during adjustments, 3-1
error messages for receiver failure,
8-2
error term inspection, 9-3
error terms, 11-1
directivity (E
D
), 11-11
isolation (crosstalk, E
X
), 11-17
reection tracking (E
R
), 11-15
source match (E
S
), 11-13
transmission tracking (E
T
), 11-19
E-terms, 11-1
external tests, 10-3, 10-12
EXTERNAL TESTS, 10-4
F
failure
A11 phase lock and A3 source
check, 7-8
A19 GSP and A18 display operation,
6-7
A1/A2 front panel, 6-7
key stuck, 6-8
of self test, 4-3
phase lock error, 7-4
receiver, 8-2
RF power from source, 7-3
failures
HP-IB, 6-18
fan
air ow detector, 12-8
removal, 14-20
variable fan circuit, 12-8
fan speeds, 5-22
fan troubleshooting, 5-22
fan voltages, 5-22
faulty analyzer repair, 4-2
faulty cables, 9-1
faulty calibration devices or
connectors, 9-1
Index-9