10 Mhz Reference Output Check; A30J1 Output Check - HP 8340B Manual

10 MHZ REFERENCE OUTPUT CHECK
Test Setup
ON THE
DUT:
Press
[INSTR PRESET]. The DUT
requires
a
jumper cable connected between
its I NT and EXT
FREQUENCY STANDARD
BNC's, and the
FREQUENCY STANDARD
switch must be placed in
the
INT
position.
ON THE SPECTRUM ANALYZER:
Refer
to the figure
below for appropriate front panel settings. Set the rear
panel
FREQ REFERENCE
switch to INT.
Proper Waveform Parameters
As shown in
the figure below, and within the following parameters:
Frequency
=
10
MHz
Power
=
approximately
0
dBm
±
3 dB
Harmonics
=
:s—15dBc
REF
1B dB^-
MKR
10.01
MHz
5.0
dBm
RTTEN 20 dB
l
•2a e^'"
t
,
i
^——
^
STRRT
5.0
MHz STOP
35.0 MHz
SUP 930
msec
RES
BH
100 kHz
VBM 1
kHz
Figure
B-3.
10
MHz
Reference Output
A30J1 OUTPUT CHECK
Test Setup
ON THE
DUT;
Press [INSTR PRESET]. The DUT
requires a jumper cable connected between its
INT and EXT
FREQUENCY STANDARD BNC's,
and
the FREQUENCY STANDARD
switch must be placed
in the
INT
position.
HP 8340B/41B
Reference Loop Assembly-Level Troubleshooting