User's H'b'k
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Model 9100 — Operator's Guide: % Duty Function 11-3
11.3 The 9100 as an Adjustable Source
The following procedure assumes that the instrument
is in Manual Mode. In case of difficulty, read the
User's Handbook; paras 3.3.1
. Familiarity with editing
screen values is also assumed
(Section 3)
.
11.3.1 9100 and UUT Setup
1. Connections
Connect the 9100 to the UUT as shown in
Fig.
11.1
, and ensure that both instruments are
powered ON and warmed up.
2. UUT Select % Duty function.
3. 9100
Ensure that the 9100 is in % Duty Function with
Output OFF. If in any other function, press the
'Hz' key on the right of the front panel, then the
screen key on the bottom row.
11.3.2 Sequence of Operations
Refer to the table of UUT calibration points in the
Manufacturer's Calibration Guide
for the UUT. Follow
the sequence of calibration stages as directed by the
guide, and carry out the following operations
(1)
to
(5)
at each stage.
1. 9100
Use the front panel controls to set the 9100
Output to the UUT cal point parameters:
% Duty
Period
High signal level voltage
Low signal level voltage
2. UUT Select the correct range for the cal point.
3. 9100
a. Set Output ON.
b. Slew the required Output parameter until
the UUT reading or response is appropriate
to the 9100 settings.
4. UUT
Record the 9100 screen output values as detailed
in the
UUT Manufacturer's Calibration Guide
.
5. 9100 Set Output OFF.
3-4
3-1
% Duty Calibration
(Contd)
11
4.11-2
3-8 to 21
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