Omega OMB-DAQBOARD-3000 Series User Manual page 98

Correlation to Analog Input BNC Terminations – BNC 0 through BNC 7
"Virtual" Terminal Blocks TB13 and TB14 for ANALOG INPUT connect to TB9 and TB10 through the printed circuit board.
TB13 ("Virtual" Terminal Block)
BNC CH DIFF
BNC0+ 0H
BNC0- 0L
BNC1+ 1H
BNC1- 1L
BNC2+ 2H
BNC2- 2L
BNC3+ 3H
BNC0+ 3L
AGND N/A
AGND N/A
TB14 ("Virtual" Terminal Block)
BNC CH DIFF
BNC4+ 4H
BNC4- 4L
BNC5+ 5H
BNC5- 5L
BNC6+ 6H
BNC6- 6L
BNC7+ 7H
BNC7+ 7L
AGND N/A
AGND N/A
Correlation to Custom BNC Terminations – BNC A through BNC H
Pertains to Terminal Blocks TB15 and TB16 for Custom Configuration on a per-channel basis.
TB15 ("Routing" Terminal Block)
BNC CH Description
BNCA+
BNCA-
BNC channels A through D are configured on a per-channel basis by the user. TB15 is a routing
BNCB+
terminal block used to connect BNCs (A thru D) to the desired signals, which are selected via a second
BNCB-
DBK215 terminal block. For example: a user could run a wire from BNCA+ to TB4 screw terminal
BNCC+
"TMR0" and BNCA- to TB4 DGND to create a BNC timer connection.
BNCC-
Accessory Wire Kit, p/n 1139-0800 includes jumper wires and a screwdriver.
BNCD+
BNCD+
AGND Analog Ground *
AGND Analog Ground *
TB16 ("Routing" Terminal Block)
BNC CH Description
BNCA+
BNCA-
BNC channels E through H are configured on a per-channel basis by the user. TB16 is a routing
BNCB+
terminal block used to connect BNCs (E thru H) to the desired signals, which are selected via a second
BNCB- DBK215 terminal block.
BNCC+
Customizing is as described for BNCA through BNCD above.
BNCC-
Accessory Wire Kit, p/n 1139-0800 includes jumper wires and a screwdriver.
BNCD+
BNCD+
AGND Analog Ground *
AGND Analog Ground *
* The following SCSI Pins connect to Analog Common: 24, 27, 29, 32, 55, 56, 59, 64, and 67.
DBK215, pg. A-10
68-Pin SCSI Connector, Pin Number and Description
SE Pin SE = Single Ended ; DIFF = Differential
0 68 CH 0 IN (SE) / CH 0 HI IN (DIFF)
8 34 CH 8 IN (SE) / CH 0 LO IN (DIFF)
1 33 CH 1 IN (SE) / CH 1 HI IN (DIFF)
9 66 CH 9 IN (SE) / CH 1 LO IN (DIFF)
2 65 CH 2 IN (SE) / CH 2 HI IN (DIFF)
10 31 CH 10 IN (SE) / CH 2 LO IN (DIFF)
3 30 CH 3 IN (SE) / CH 3 HI IN (DIFF)
11 63 CH 11 IN (SE) / CH 3 LO IN (D DIFF)
N/A * Analog Ground
N/A * Analog Ground
68-Pin SCSI Connector, Pin Number and Description
SE Pin SE = Single Ended ; DIFF = Differential
4 28 CH 4 IN (SE) / CH 4 HI IN (DIFF)
12 61 CH 12 IN (SE) / CH 4 LO IN (DIFF)
5 60 CH 5 IN (SE) / CH 5 HI IN (DIFF)
13 26 CH 13 IN (SE) / CH 5 LO IN (DIFF)
6 25 CH 6 IN (SE) / CH 6 HI IN (DIFF)
14 58 CH 14 IN (SE) / CH 6 LO IN (DIFF)
7 57 CH 7 IN (SE) / CH 7 HI IN (DIFF)
15 23 CH 15 IN (SE) / CH 7 LO IN (DIFF)
N/A * Analog Ground
N/A * Analog Ground
Jumper Used
J0
J1
J2
J3
N/A
N/A
Jumper Used
J4
J5
J6
J7
N/A
N/A
948894
TB13 does not physically exist on
DBK215. A silkscreen of TB13 is
present as a visual aid to signal
routing and configuration.
A header located beneath TB14 and
TB16 is used to set the BNC
channels to Single-Ended or to
Differential. Simply place channel's
2-pin jumper in the appropriate
position (SE or DIFF).
TB14 does not physically exist on
DBK215. A silkscreen of TB14 is
present as a visual aid to signal
routing and configuration.
A header located beneath TB14 and
TB16 is used to set the BNC
channels to Single-Ended or to
Differential. Simply place channel's
2-pin jumper in the appropriate
position (SE or DIFF).
TB15
TB16
Appendix A