Emerson Rosemount 3095 Reference Manual page 42

Rosemount 3095 MultiVariable
Figure 3-10. Loop test analog
output selection.
3-12
1. Right-click on the transmitter icon.
2. Highlight "Diagnostics and Tests" from the pop-up menu.
3. Select "Loop Test" from the submenu.
4. Read the warning message and click "Next."
5. Select the analog output level for the transmitter and click "Next." If
"Other" is chosen, another screen appears allowing you to specify the
output current (see Figure 3-10).
6. Measure the output current with an Amp meter and compare with the
expected output current. If a correction trim is needed, it will be done
as a D/A trim in the calibration functions (see page 3-17).
7. When finished, select "End" and click "Next."
8. Read the warning message, and click "Next."
9. Select "Finish." The analog output returns to its normal reading.
Calibrate Menu
The "Calibrate" menu contains links to three different applications: Sensor
Trim, D/A Trim, and Scaled D/A Trim.
From the "Sensor Trim" link, you can access the calibration options for the
Differential Pressure, Static Pressure, and Temperature process variables.
Additionally, you can change the Atmospheric Pressure value and restore the
D/A converter to its factory default setting.
Reference Manual
00809-0100-4716, Rev JA
May 2008