GE TransPort PT900 User Manual page 132

Chapter 7. Configuring the Transmitter
7.3.1a Calibrating the
To calibrate the transmitter ANALOG OUTPUT , refer to Figure 111 below and
complete the following steps:
1. Click the CALIBRATE button to open the ANALOG OUTPUT CALIBRATION
menu.
2. Move the slide switch to the 4 mA position.
3. In the Actual 4 mA text box, enter the output current actually measured
with a digital ammeter at the transmitter's analog output.
4. Click the ADJUST button to perform the calibration or click the CANCEL
button to discard the new value.
5. Move the slide switch to the 20 mA position.
6. In the Actual 20 mA text box, enter the output current actually measured
with a digital ammeter at the transmitter's analog output.
7. Click the ADJUST button to perform the calibration or click the CANCEL
button to discard the new value.
8. Click the RESET button to reset both the 4mA and 20mA calibrations.
Figure 111: 4 mA (Left) and 20 mA (Right) Calibration Menus
116
ANALOG OUTPUT
Option
®
TransPort PT900 User's Manual