HP 8340B Manual page 449

Note long
length
between
A46J1
and the 90° bend
in
W43
Note short length between
AT2 J2
and
the
90°
bend
in
W43
(Typical
5 Places)
(Under Cover)
AT2J2 A49
YO LOOP
PHASE
DETECTOR
(Under Cover)
CAUTION: W51 Must
be
disengaged from W3 before
removing the YO Loop from
the instrument or damage to
these cables will result. Refer
to
Figure
81-8, View C, in the
RF Section
(Volume 4).
Figure D-ll.
YO
Loop
Attaching Hardware (3 of 3)
HP 8340B/41B
YO
Loop
Attaching Hardware D-43/D-44