Attaching An Stc-37 Screw Terminal Connector; Figure 4-2 Main I/O Connector On A Das-801 Or Das-802 Board - Keithley DAS-800 series User Manual

Figure 4-2. Main I/O Connector on a DAS-801 or DAS-802 Board

Attaching an STC-37 Screw Terminal Connector

Top of Board (Rear View)
−
IN0 Pin 19
−
IN1 Pin 18
−
IN2 Pin 17
−
IN3 Pin 16
−
IN4 Pin 15
−
IN5 Pin 14
−
IN6 Pin 13
−
IN7 Pin 12
DIG COM Pin 11
OP4 Pin 10
OP3 Pin 9
OP2 Pin 8
OP1 Pin 7
OUT2 Pin 6
OUT1/CCLK Pin 5
CLK1 Pin 4
OUT0 Pin 3
CLK0 Pin 2
+12 V Pin 1
You attach an STC-37 screw terminal connector directly to the main
I/O connector on the DAS-800 Series board. You attach an STA-08 or
STA-08PGA screw terminal accessory or an EXP-16, EXP-16/A, or
EXP-GP expansion board to the main I/O connector on the DAS-800
Series board using either a C-1800 or S-1800 cable. The C-1800 is the
unshielded version of the cable; the S-1800 is the shielded version of
the cable.
The screw terminals on the STC-37 screw terminal connector allow you
to connect field wiring to a DAS-800 Series board. The screw terminals
are labeled from 1 to 37 and correspond directly to the functions of the
pins on the main I/O connector on the board. For example, since pin 24
is assigned to the external clock source, use screw terminal 24 to attach
a hardware external clock. Refer to Appendix B for a complete list of
pin assignments.
Pin 37 IN0+
Pin 36 IN1+
Pin 35 IN2+
Pin 34 IN3+
Pin 33 IN4+
Pin 32 IN5+
Pin 31 IN6+
Pin 30 IN7+
Pin 29 +5 V
Pin 28 DIG COM
Pin 27 IP3
Pin 26 IP2
Pin 25 IP1/TRIG
Pin 24 INT_IN/XCLK
Pin 23 GATE2
Pin 22 GATE1
Pin 21 GATE0
−
Pin 20 12 V
4-3