Wavetek 9100 - Duty

User's H'b'k
Page Ref
11-2 Model 9100 — Operator's Guide: % Duty Function
% Duty Calibration (Contd)
11.2 Using the 9100 as a Fixed 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) .
11.2.1 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.
11.2.2 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. Note the UUT reading or response.
4. UUT
a. If a UUT calibration adjustment is provided,
adjust the UUT reading or response to be
appropriate to the settings on the 9100
screen, as detailed in the
UUT
Manufacturer's Calibration Guide
.
b. If no adjustment is provided on the UUT,
record the UUT reading or response at the
calibration point as detailed in the UUT
Manufacturer's Calibration Guide
.
5. 9100 Set Output OFF.
3-4
3-1
11
4.11-2
3-8 to 21
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