Agilent Technologies E4406A VSA Series - Page 266

266 Index
Index
third LO description, 74
top brace, removal
, 173, 182
trigger delays
, 33
trigger interpolator
, 32
troubleshooting
auto align tests, 32
basics
, 23
equipment needed
, 18
initial checks
, 26
inoperative instrument
, 26
performance test failures
, 58
problems at power-up
, 25
see individual assemblies
symptoms
, 24
U
uninstalling measurement
personalities
, 246
unused daughter board
connectors, connector
mnemonics
, 116
updating firmware
, 63
URL
, 23, 60
V
variable gain amplifier
description
, 73
VCO
, 52
VCO phase lock loop description
,
80
VCXO
, 50
VGA monitor
, 28
VSYNC, troubleshooting
, 30
W
web site URL
, 23
X
XTAL filter mode
, 43
XTAL prefilter narrow
, 33
XTAL prefilter wide
, 33