4-12. OPERATIONAL VERIFICATION TESTS
4-13.
The
is intended
performing
tests included here are not as thorough and exhaustive as the performance tests. This group of tests
only to serve as a method for giving the operator a high degree of confidence that the instrument is
properly. No attempt is made to check the specifications of the instrument.
4-14.
These tests are useful for incoming
QA
or as a first check on
an
instrument suspected of having a
problem.
4-1
5.
Preliminary Procedure
CAUTION
Before the Universal Counter is switched on, it must be set to the
same line voltage as the power source or damage to the instrument
may result. For details, see Power Requirements, Line Voltage Selec-
tion,. Power Cable, and associated warnings and cautions in Section
I1
of the Operating and Programming Manual.
NOTE
To
avoid confusion, each test procedure begins with a
REINITIALIZATION
of the instrument. This simply means switching the
HP
53348
to
STANDBY
and then to
ON.
Procedure:
1.
Set the
HP 5334B
as follows:
POWER
.................................................................................................................
STANDBY
TIME
BASE
..........................................................................................................
INT
(rear panel)
2.
Connect the
HP 5334B
as follows:
HP
5334B
Power Cable
.......................................................................................
to
Line
Voltage
Observe:
STANDBY LED
is
ON.
3.
Do
not connect an input signal to the
HP 5334B.
HP
5334B
-
Service
Manual
4-2
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