Panametrics CGA 351, Руководство пользователя, Страница: 58 / 119

Chapter 4.
52 CGA 351 User’s Manual
4.1.9.4 Testing the Analog Output
Enter the analog output setup menu, as described on page 47, and proceed as follows:
Note: The
[Aout Type], [Zero Trim]
and
[Span Trim]
options are also available in the above list box.
At the next prompt, enter the desired test percent value, which is the analog output value (expressed as a
percentage of the analog output span) used by the meter as a test signal.
Enter the desired test percent at the above prompt to verify that the analog output device is accurately recording the
specified test values. When done, press [ENTER] .
IMPORTANT: The edit box above must be exited (by pressing [ENTER] while in edit mode) and re-entered for the
analog output device to drive the previously entered value. Entering the span or zero trim spin boxes will
also output the entered test percent.
The meter now automatically returns to the “Analog Output” prompt. Either press [ESC] until you exit the User
Program or proceed to the appropriate section to continue setting up the analog output.
Table 84:
User Aout Use the [

] and [

] keys to
select [Test] , and press
[ENTER] .
Span Setpoint
Test
Zero Trim
POWER ESC ENTER
Table 85:
User Aout Aout-Test Use [

] and [

] to position
the cursor. Then, use [

] and
[

] to increment the test
percent to the desired value.
Test Percent
p
0
