Page 56
ST 700 Series HART/DE Option User’s Manual
Revision 4.0
The following procedure provides the steps for calibrating the output signal for a Transmitter in the
analog mode. The procedure is similar for a Transmitter in the DE mode, but the MC Toolkit is
required to read the output in percent in place of current or voltage.
Figure 10
illustrates the test setup
for the analog output calibration process.
Figure 10
– Analog Output Calibration Test Setup
1.
Verify the integrity of the electrical components in the output current loop.
2.
Connect the MC Toolkit as indicated, and establish communication with the Transmitter. For
these procedures, values of components in the current loop are not critical, if they support
reliable communication between the Transmitter and the MC Toolkit.
3.
Start the MC Tookit application, and establish communication with the Transmitter.
4.
In the Output Calibration box, click the
Loop Test
button to display the LOOP TEST box.
5.
Click the desired constant-level Output:
0
%
,
100 %
, or
Other
(any of
0 % - 100 %)
.
6.
Click the
Set
button. You will be prompted to confirm that you want to put the Transmitter in
output mode.
