HP 8340B Manual page 190

A45
DIRECTION
COUPLER
i
CSTART)
Y
14)
IS
M
15)
-
DIRECTIONAL
"IS
THE YO
nnnpi
FR
-
RF
pnWFn
RF
POWER AT
OUT OK?
Yn IIMI K
A45-J3
OK?
iu
ur<Lri—————— •—————————
CW MODE
Y
MAIN
1————]————1
PATH
RF
PROBLEM!
i
N
N
1) 2) 3)
ARE OTHER Y IS FRONT Y
.
S YO FREQ Y
LOOPS OK?
—»
PANEL RF
———^
OFFSET
—»
POWER OK?
<±a5 MHz?
THOUBLESHOOT
OTHER LOOPS