HP 8753E - Page 595

CURRENT PARAMETER NOT IN CAL
SET, lo-51
D
damage to center conductors, 9-3
data that is faulty, 417
DEADLOCK, lo-51
default correction constants
adjustment for source, 3-7
default correction constants
adjustment for source prettme,
3-8
DELETE, 10-6
delete display option, l-8
description of tests, 10-7
DEVICE
not on, not connect, wrong addrs,
lo-52
diagnose softkey, 10-7
diagnostic
error terms, 11-l
diagnostic LEDs for A15, 5-4
diagnostic routines for phase lock,
7-39
diL3gIlOStiCS
internal, 10-2
diagnostics of analyzer, 4-3
diagnostic tests, 6-17
diagram
A4 sampler/mixer to phase lock
cable, 7-7
digital control group, 6-3
diagram of HP 87533, 419
diagram of power supply, 5-25
DIF Control, 10-9
DIF Counter, 10-9
digital control
A10 dig&ii IF, 12-10
Al6 rear panel, 12-12
Al8 display, 12-11
A19 GSP, 12-12
Al front panel, 12-10
A27 inverter, 12-12
A2 front panel processor, 12-10
A9 CPU, 12-10
digital signal processor, 12-11
EEPROM, 12-11
main CPU, 12-10
main RAM, 12-11
theory of operation, 12-8
digital control block diagram, 6-3
digital control check, 4-11
digital control lines observed using
L INTCOP as trigger, 8-10
digitai control signals A14to-A13
check, 7-29
digital control sign& check, 7-23
digitai control signals generated from
A14, 7-31
digitai control troubleshooting
chapter, 6-l
digital data lines observed using L
INTCOP as trigger, 8-10
digital IF, 10-33, 12-30
digital control, 12-10
digital voltmeter, l-3
directivity (EDF and EDR), 11-11
disable shutdown circuitry, 5-16
DISK
not on, not connected, wrong addrs,
lo-52
disk drive check, 4-7
disk drive (externai) HP-ID address,
46
disk drive replacement, 14-46
disk (fIoppy), l-3
DISK HARDWmE PROBLEM, lo-52
DISK MESSAGE LENGTH ERROR,
lo-52
DISK READ/WRITE ERROR, lo-53
Disp 2 Ex., lo-13
Dispkpu corn., 10-15