DAQ BNC-2090 Bedienungsanleitung Seite 7

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Seitenansicht 6
NI Cable Design Advantages
The SH68-68-EP cable is the most commonly used E Series and
S Series cable. The cable is designed to work specifically with the
NI Multifunction DAQ devices to preserve signal integrity through
these technologies:
A variety of cabling and accessory options are available for your
needs. Use the following tables to choose the most appropriate
cables and accessories. To determine which Multifunction DAQ
device best fits your needs, please see page 192.
1
Not used on NI PCI-6032E, NI PCI-6023,
NI PCI-6034E, NI PCI-6013
FREQ_OUT
GPCTR0_OUT
FI9/GPCTR0_GATE
DGND
PFI6/WFTRIG
PFI5/UPDATE*
DGND
+5 V
DGND
PFI1/TRIG2
PFI0/TRIG1
DGND
DGND
+5 V
DGND
DIO6
DIO1
DGND
DIO4
EXTREF
1
DAC1OUT
1
DAC0OUT
1
ACH15
AIGND
ACH6
ACH13
AIGND
ACH4
AIGND
ACH3
ACH10
AIGND
ACH1
ACH8
DGND
PFI8/GPCTR0_SOURCE
PFI7/STARTSCAN
GPCTR1_OUT
PFI4/GPCTR1_GATE
PFI3/GPCTR1_SOURCE
PFI2/CONVERT*
DGND
DGND
DGND
EXTSTROBE*
SCANCLK
DIO3
DIO7
DIO2
DGND
DIO5
DIO0
DGND
AOGND
1
AOGND
1
AIGND
ACH7
ACH14
AIGND
ACH5
ACH12
AISENSE
ACH11
AIGND
ACH2
ACH9
AIGND
ACH0
135
236
337
438
539
640
741
842
943
10 44
11 45
12 46
13 47
14 48
15 49
16 50
17 51
18 52
19 53
20 54
21 55
22 56
23 57
24 58
25 59
26 60
27 61
28 62
29 63
30 64
31 65
32 66
33 67
34 68
Figure 3. I/O Connector for 16-channel E
Series Devices, except NI 6025E
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5
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7
8
9
10
11
12
13
14
15
16
17
18
19
20
23
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
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39
40
41
42
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44
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46
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48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
5 V Output
5 V Output
FREQ_OUT
GPCTR0_OUT
PFI9/GPCTR0_GATE
DGND
PFI6/WFTRIG
PFI5/UPDATE*
DGND
DGND
PFI1/TRIG2
PFI0/TRIG1
DGND
DGND
DGND
DIO6
DIO1
DGND
DIO4
NC
DAC1OUT
DAC0OUT
NC
NC
NC
NC
NC
NC
ACH3GND*
ACH3+*
ACH2-*
ACH1GND
ACH1+
ACH0-
DGND
PFI8/GPCTR0_SOURCE
PFI7/STARTSCAN
GPCTR1_OUT
PFI4/GPCTR1_GATE
PFI3/GPCTR1_SOURCE
PFI2/CONVERT*
DGND
DGND
DGND
EXTSTROBE**
SCANCLK**
DIO3
DIO7
DIO2
DGND
DIO5
DIO0
DGND
AOGND
AOGND
NC
NC
NC
NC
NC
NC
NC
ACH3-*
ACH2GND*
ACH2+*
ACH1-
ACH0GND
ACH0+
*No connect for NI PCI-6111E
* *Reserved on the NI PCI-6110, NI PCI-6111
Figure 2. S Series Devices Connector
Multifunction DAQ Cable and
Accessory Selection Guides
221
National Instruments • Tel: (800) 433-3488 Fax: (512) 683-9300 [email protected] ni.com
Multifunction DAQ Cable and
Accessory Selection Guides
DAQ and Signal Conditioning
Table 1. Cable Connection Specifications for 16-Channel E Series Devices (except NI 6025E)
Platform Shielding Connect to ... Cable Adapter Accessory
PCI/PXI/USB/FireWire Shielded SCC portable signal SH68-68-EP SC-2345 and modules, p. 320
conditioning per channel
SCXI high-performance SCXI-1349 SCXI Chassis and Modules, p. 246
signal conditioning
Screw terminals
1
SH68-68-EP or SH68-68R1-EP SCB-68
BNC terminal block SH68-68-EP BNC-2110, BNC-2120, BNC-2090
50-pin connector SH6850 CB50, custom or 3rd party
Configurable connectivity box SH68-68-EP CA-1000
Unshielded Screw terminals
1
R6868 TBX-68, CB-68LP, CB-68LPR,
DAQ Signal Accessory
50-pin connector R6850 CB50, custom or 3rd party
PXI only Shielded Front-mounted screw terminals N/A TB-2705
PCMCIA Shielded Screw terminals
1
SHC68-68-EP or SHC68U-68-EP
2
SCB-68, CA-1000
50-pin connector SHC68-68-EP or SHC68U-68-EP
2
68M-50F MIO CB50, custom or 3rd party
Unshielded Screw terminals
1
RC68-68 TBX-68, CB-68LP, CB-68LPR,
DAQ Signal Accessory
50-pin connector RC68-68 68M-50F MIO CB50, custom or 3rd party
ISA - Visit ni.com/info and enter in “legacy” for more information on ISA products
1
Unshielded Cables can connect to Shielded Accessories and vice-versa.
2
In adjacent PCMCIA slots, both cables types are required because the same cable would cause mechanical hindrance.
Seperate digital and
analog sections
Individually-shielded
twisted pairs for
all analog inputs
Individually-shielded
analog outputs
Twisted pairs for
critical digital I/O
Large (20 AWG) conductor
for +5V Lines
Double ground shield
PVC jacket
Figure 1. SH68-68-EP Cable
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