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HP 11757B
Note
Performance Tests
and Adjustments
Introduction
e. Press
4
5 4
5 4
5 4
0
.
0
f. Press
4
5 4
SET STOP
g. Press
4
5 4
5 4
5 4
5
0
.
h. Press
and
4
5
SHIFT
i. If you wish to turn o the notch depth sweep
press
and
4
5
SHIFT
For information about other front panel keys and their
functions, see the \Detailed Operating Instructions".
The procedure that follows veri es that the Multipath
Fading Simulator's (Fader) electrical performance
meets the speci cations described in the HP 11757B
User's Guide. It is important that the adjustments are
performed in the order indicated to ensure that the
instrument meets all of its speci cations.
The procedures in the performance tests program the
Fader's electrical performance to the speci cations
described in the HP 11757B User's Guide.
These procedures are stored on the HP 11757B Support
Disk. These procedures are designed to be used on an
HP Series 200/300 controller with BASIC 3.0 or higher.
The system must be booted before the procedures can be
loaded.
Included with the automated performance tests are
automated adjustments. These adjustments can be run if
the Fader fails its performance tests. The adjustments
will generate new calibration data which is stored in
Installation and Calibration
5 4
5 4
5
ENTER
SHIFT
ENTER
5
ATTEN
and
5
4
5 4
5 4
0
ENTER
SHIFT
(SWP ATTEN)
4
5
ATTEN
4
5
NOTCH DEPTH
5
ENTER
25
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