Fluke 744 Fluke 744 Users Manual - Page 84

“As Left” Test Run, as left

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744 Users Manual 4. Adjust the transmitter output for 20 mA. 5. If the span was adjusted in step 4, you must go back and repeat steps 3 and 4 until no more adjustment is required. 6. Now check the transmitter at 50%. If it is within specification, your adjustment is complete. If not, adjust the linearity and begin this procedure again at step 3. "As Left" Test Run Proceed as follows to generate and record as left data for the thermocouple temperature transmitter you have just adjusted. 1. Press the As Left softkey to record as left data. 2. Press the Auto Test softkey to begin an automatic sequence through all the test points, or you can step through the tests manually. 3. When the tests are complete, observe the error summary table, such as the following. gj48s.eps An asterisk (*) next to a measure or source value indicates an unsettled value (g annunciator) when the measurement was taken. 4. If all the results are within specification, as they are this time, press the Done softkey. An entry in memory is made for as left data. 74

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744
Users Manual
74
4.
Adjust the transmitter output for 20 mA.
5.
If the span was adjusted in step 4, you must go
back and repeat steps 3 and 4 until no more
adjustment is required.
6.
Now check the transmitter at 50%. If it is within
specification, your adjustment is complete. If not,
adjust the linearity and begin this procedure
again at step 3.
“As Left” Test Run
Proceed as follows to generate and record
as left
data for the thermocouple temperature transmitter
you have just adjusted.
1.
Press the
As Left
softkey to record
as left
data.
2.
Press the
Auto Test
softkey to begin an
automatic sequence through all the test points,
or you can step through the tests manually.
3.
When the tests are complete, observe the error
summary table, such as the following.
gj48s.eps
An asterisk (
*
) next to a measure or source value
indicates an unsettled value (
g
annunciator)
when the measurement was taken.
4.
If all the results are within specification, as they
are this time, press the
Done
softkey. An entry in
memory is made for
as left
data.