National Instruments SCB-68 User Manual page 76

Chapter B Quick Reference Labels
SCB-68 Quick Reference Label
NATIONAL
INSTRUMENTS
FACTORY DEFAULT SETTING
S1
S2
S5 S4 S3
* TEMP. SENSOR DISABLED
* ACCESSORY POWER ON
S1
S2
S5 S4 S3
* 68 GENERIC TERMINALS
(TEMP. SENSOR AND
ACCESSORY POWER OFF)
SCB-68 Shielded Connector Block User Manual
NI 671 X /673
PIN # SIGNAL
68 NC
34 AOGND
PIN #
67
AOGND 12
33 46
NC
66 AOGND 13
32 AOGND 47
65 DAC7OUT 14
31 AOGND 48
64 AOGND 15
30 49
DAC6OUT
63 AOGND 16
29 AOGND 50
62 NC 17
28 DAC5OUT 51
61 AOGND 18
27 52
AOGND
60
DAC4OUT 19
26 AOGND 53
59 AOGND 20
25 DAC3OUT 54
58 AOGND 21
24 55
AOGND
57
DAC2OUT 22
23 AOGND 56
Figure B-3. NI 671X/673X Devices
B-4
X DEVICES
SIGNAL PIN #
1
DGND
35
NCC
DGND 2
DIO3
36
+5V 3
DIO7
37
DGND 4
DIO2
38
DIO6
5
DGND 39
DIO1
6
DIO5
40
DGND 7
DIO0
41
DIO4
8
DGND 42
EXTREF 9
AOGND 43
DAC1 OUT 10
44
AOGND
DAC0 OUT 11
AIGND
45
SIGNAL
FREQ_OUT
DGND
GPCTR0_OUT
DGND
PFI9/GPCTR0_GATE
PFI8/GPCTR0_SOURCE
DGND
PFI7
PFI6/WFTRIG
DGND
PFI5/UPDATE*
GPCTR1_OUT
DGND
PFI4/GPCTR1_GATE
+5V, FUSED
PFI3/GPCTR1_SOURCE
DGND
PFI2
PFI1
DGND
PFI0
EXTSTROBE*
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