Analog output adjustment example - INDIGO300

Indigo300 User Guide

Document code
M212849EN
Revision
B
Language
English
Product
INDIGO300
Document type
User guide
CAUTION Always switch off the transmitter power supply when connecting or disconnecting screw terminal wiring. Do not energize the transmitter power supply when wiring is not connected.

To test and adjust the voltage output level of the transmitter's analog output 1 with the Indigo80 handheld indicator:

  1. Switch off the transmitter power supply and open the transmitter cover.
  2. Connect the multimeter wiring to analog output 1 screw terminals and close the transmitter cover.
  3. Power on the transmitter and connect the transmitter to the indicator.
  4. Open the indicator main menu by pressing .
  5. Select Devices. If you have more than one device connected to the indicator, make a further selection between the devices.

    In this case, select Indigo300.

  6. Select Calibrate / Adjust.
  7. Scroll down and select Analog output 1 adjustment.
  8. Enable the adjustment mode with the Adjustment mode on/off selection.
  9. Start the low point output test by selecting Output low point > OK.

    The analog channel starts to send the low point test output (1 V in this example).

  10. After the low point test output has stabilized, check the multimeter reading. Let the test stay in progress and press to return to the previous menu level where you can enter the reading to Indigo80.
    Do not stop the test at this point.
  11. After pressing , enter the reading of the multimeter to Indigo80:
    1. Select Measured value, low point.
    2. Use the arrow buttons to set the reading, and then select Set.
  12. Start the high point output test by selecting Output high point > OK.

    The analog channel starts to send the high point test output (10 V in this example).

  13. After the high point test output has stabilized, check the multimeter reading. Let the test stay in progress and press to return to the previous menu level, where you can enter the reading to Indigo80.
    Do not stop the test at this point.
  14. After pressing , enter the reading of the multimeter to Indigo80:
    1. Select Measured value, low point.
    2. Use the arrow buttons to set the reading, and then select Set.
  15. To save the corrections to the output level, scroll down and select Activate adjustment > OK. Confirm by selecting OK.

    The corrections are shown under the Analog output 1 adjustment view, in Low point offset and High point offset.

  16. To verify that the output level of the transmitter is now accurate, repeat the low point and high point output tests and check that the multimeter reading matches the test output.
  17. To enter the adjustment date and information about the adjustment, scroll down the Analog output 1 adjustment view and set Calibration date and Calibration text.
  18. Make sure that the adjustment mode is disabled with the Adjustment mode on/off selection.
  19. Exit the menu by pressing or return to the main menu by pressing .
  20. Switch off the power supply, remove the multimeter wiring and replace the analog output wiring.
  21. After completing the wiring, close the transmitter cover and switch on the power supply.