HP 8340b User Manual

A32A1W1 OUTPUT CHECK
Test Setup
ON
THE
DUT:
The DUT should
still
be
set
to
a
CW
frequency
of
4530
MHz
with
its
10
MHz
REF
connected
to the
spectrum
analyzer's
FREQ REFERENCE
input. Disconnect
A32A1W1
from A33J3. Connect
A32A1W1
to the input
of
the
spectrum analyzer
using
the
SMB to
BNC
test
cable.
ON
THE
SPECTRUM ANALYZER:
As
shown
in
the
figure,
below:
OTHER
EQUIPMENT:
y^wwww
\
CAUTION
j
Do
not
apply
a
positive
voltage
to A30TP1.
Set
the
HP
6294A
power
supply
to
—0.5V
and
connect
a
jumper
from
the
positive
terminal
and
ground.
Plug
in
a
dual
banana
to
alligator
clip
test
lead
Connect
the
ground
side
to
instrument ground
and
the
negative
side
to
A30TP1
(TUNE).
Also
connect
the
DVM
across
these
two points.
Slowly
adjust
the
power
supply
until
the
output
of
A32A1W1
is
approximately
375
MHz
(TUNE
voltage
approximately
-11V).
Proper
Waveform Parameters
As
shown
in
the
figure
below,
and
within
the
following
parameters:
Frequency
=
approximately
375
MHz
Power
=
approximately
0
dBm
±
3
dBm
Harmonics
=
^—15dBc
REF
13 dB^
MKR
375.0
MHz
5.0
dBm
RTTEN
20
dB 0.00
dBm
--
^
5TRRT
350
MHz
RES
BM
I
MHz
VBW
3
kHz
STOP
850
MHz
SHP
500
msec
Figure
B-19.
A32A1W1
Output
M/N
Loop Assembly-Level
Troubleshooting
HP 8340B/41B

HP 8340b Specifications

General

Brand	HP
Model	8340b
Category	Inverter
Language	English