Testing the characteristics of engine and brake
![AP0309-3_l](https://www.graphteccorp.com/wp-content/uploads/AP0309-3_l.webp)
Monitoring output signal from the control panel and printing the result on paper.
[Industry] Transportation [Section] Research / Development [Model] GL2000 / GL980 / DP-581H
Monitoring output signal from the control panel and printing the result on paper.
[Industry] Transportation [Section] Research / Development [Model] GL2000 / GL980 / DP-581H