Skip to main content
Submitted by patilnitin123 on Sat, 02/10/2018 - 01:56

I am having Galil single axis controller 300XX series,I need to interface a analog signal amplifier of 0-5V output with this controller. If i am checking the amplifier's output with the voltmeter,It varies in between 0-5V according to change in reading of physical component. But, when I connect its output to analog input of the galil controller (I.e. AI-1 and AGND).The analog input value get stuck to the particular voltage,It does not vary.
What should be the problem?

Comments 1

KushalP on 02/16/2018 - 16:57

Hi patilnitin123,

When you query the status of the Analog Input 1, what is the reported voltage? You will want to first make sure your Analog Inputs are configured for the correct voltage level. Using the AQ command you can configure the Analog Inputs to function from 0-5V. If you have not issued an AQ command, the default state would be +/- 10 V. Issue AQ 3, and then connect the device again and query Analog Input 1.

More information on the AQ command can be found here:
http://www.galilmc.com/download/comref/com3xx1x/index.html#analog_input…