![5 or 6 Digit API with D/A & RS232](https://d27wgn5g4t3wja.cloudfront.net/img/ad2b4ed8-1422-08df-aa20-45d41dc32f6b/151579.png)
5 or 6 Digit API with D/A & RS232
TA-901 - Tech-Aid Products
This is our second generation API incorporating all the features of the TA-900 but with some additional features. Along with a 5 or 6 digit resolution this API has a D/A output that represents an increasing or decreasing angle and an RS232 port to dump tracking data.