Error Condition - HP 5355A Operating And Service Manual

MANUAL CHANGES MODEL 5355A (05355-90013)
SERIAL PREFIX OR
SERIES NUMBER CHANGES
Page 3-7* Operation and Programming:
All Serials Paragraph 3-29:
>Add the following sentence between "simultaneously (in
CW auto mode)." and "The special FM mode":
"A signal must be present before the 5355A signal light
flashes
>Add to the end of paragraph 3-29:
"It should be noted that the 5355&, when used in conjunc¬
tion with the 5356C Frequency Converter Head, will always
be in the special FM mode. Use of the special FM mode with
the 5356C head is necessary to ensure proper harmonic
number determination at frequencies above 26.5 Ghz.
Page 3-18. Operation and Programming:
All Serials >Add note following paragraph 3—54:
ROTE
The 5395A, when used in conjunction with the 5356C
Frequency Converter Head, will always be in the
special FM mode.
22lJ2A >Replace the Display/Error Condition table with the
following table:
DISPLAY ERROR CONDITION
_
uu
_
1 J _J _l J J J _/ J
(CW Automatic only)
__
li
_
,1 l I l I I ll I l
_
UO
_
1 l J M II I I I I I
5345A rear panel CATE CONTROL INPUT switch
in wrong position. Should be in INTERNAL
position.
Harmonic number (n)=0 due to a low input fre¬
quency or due to the CHECK/COM A/SEP
switch on 5345A front panel in CHECK position.
Should be in COM A or SEP.
Indicates the CHECK/COM A/SEP switch on
5345A front panel in CHECK position. Should be
in COM A or SEP.