6.14 Data Acquisition (J17)

Connector J17 is provided for the AV model with data acquisition. Diamond Systems cable number 6981163 provides a 50-pin connector with both 2mm and .1” pitch connectors for use with this connector.

Signal Name	Definition
DIO A7-A0	Digital I/O port A; programmable direction
DIO B7-B0	Digital I/O port B; programmable direction
DIO C7-C0	Digital I/O port C; programmable direction C7-C4 may be configured for counter/timer signals
Ext Trig	External A/D trigger input
Out 1	Counter/Timer 1 output
Vin 7/7+ ~ Vin 0/0+	Analog input channels 7 – 0 in single-ended mode; High side of input channels 7 – 0 in differential mode
Vin 15/7- ~ Vin 8/0-	Analog input channels 15 – 8 in both single-ended mode; Low side of input channels 7 – 0 in differential mode
Vout0-3	Analog output channels 0 – 3
+5V Out	Connected to switched +5V supply
Aground (Vout), (Vin)	Analog ground; used for analog circuitry only Vout pin is for the analog outputs; Vin pin is for the analog inputs
Dground	Digital ground; used for digital circuitry only

Connector type: Standard 2mm dual row straight pin header with gold flash plating