Omega OMB-DAQBOARD-3000 Manuale Utente

 

DBK215, pg. A-10 

948894

 

       Appendix A 

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.  

 

68-Pin SCSI Connector, Pin Number and Description 

Pin  SE = Single Ended ; DIFF = Differential     Jumper Used 

BNC0+ 

0H 

0 

 

68 

CH 0 IN (SE) /  CH 0 HI IN (DIFF) 

BNC0- 

0L 

8 

 

34 

CH 8 IN (SE) /  CH 0 LO IN (DIFF) 

J0 

BNC1+ 

1H 

1 

 

33 

CH 1 IN (SE) /  CH 1 HI IN (DIFF) 

BNC1- 

1L 

9 

 

66 

CH 9 IN (SE) /  CH 1 LO IN (DIFF) 

J1 

BNC2+ 

2H 

2 

 

65 

CH 2 IN (SE) /  CH 2 HI IN (DIFF) 

BNC2- 

2L 

10 

 

31 

CH 10 IN (SE) /  CH 2 LO IN (DIFF) 

J2 

BNC3+ 

3H 

3 

 

30 

CH 3 IN (SE) /  CH 3 HI IN (DIFF) 

BNC0+ 

3L 

11 

 

63 

CH 11 IN (SE) /  CH 3 LO IN (D DIFF) 

J3 

AGND N/A  N/A 

* 

Analog 

Ground 

N/A 

AGND N/A  N/A 

* 

Analog 

Ground 

N/A 

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). 

68-Pin SCSI Connector, Pin Number and Description 

Pin  SE = Single Ended ; DIFF = Differential     Jumper Used 

BNC4+ 

4H 

4 

 

28 

CH 4 IN (SE) /  CH 4 HI IN (DIFF) 

BNC4- 

4L 

12 

 

61 

CH 12 IN (SE) /  CH 4 LO IN (DIFF) 

J4 

BNC5+ 

5H 

5 

 

60 

CH 5 IN (SE) /  CH 5 HI IN (DIFF) 

BNC5- 

5L 

13 

 

26 

CH 13 IN (SE) /  CH 5 LO IN (DIFF) 

J5 

BNC6+ 

6H 

6 

 

25 

CH 6 IN (SE) /  CH 6 HI IN (DIFF) 

BNC6- 

6L 

14 

 

58 

CH 14 IN (SE) /  CH 6 LO IN (DIFF) 

J6 

BNC7+ 

7H 

7 

 

57 

CH 7 IN (SE) /  CH 7 HI IN (DIFF) 

BNC7+ 

7L 

15 

 

23 

CH 15 IN (SE) /  CH 7 LO IN (DIFF) 

J7 

AGND N/A  N/A 

* 

Analog 

Ground 

N/A 

AGND N/A  N/A 

* 

Analog 

Ground 

N/A 

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). 

 

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) 

BNCA+ 

BNCA- 

BNCB+ 

BNCB- 

BNCC+ 

BNCC- 

BNCD+ 

BNCD+ 

 

BNC channels A through D are configured on a per-channel basis by the user.  TB15 is a routing 
terminal block used to connect BNCs (A thru D) to the desired signals, which are selected via a second 
DBK215 terminal block.  For example: a user could run a wire from BNCA+ to TB4 screw terminal 
“TMR0” and BNCA- to TB4 DGND to create a BNC timer connection. 

Accessory Wire Kit, p/n 1139-0800 includes jumper wires and a screwdriver. 

AGND 

Analog Ground * 

AGND 

Analog Ground * 

 

 

TB15 

TB16  (“Routing” Terminal Block) 

BNCA+ 

BNCA- 

BNCB+ 

BNCB- 

BNCC+ 

BNCC- 

BNCD+ 

BNCD+ 

 

BNC channels E through H are configured on a per-channel basis by the user.  TB16 is a routing 
terminal block used to connect BNCs (E thru H) to the desired signals, which are selected via a second 
DBK215 terminal block. 

Customizing is as described for BNCA through BNCD above. 

Accessory Wire Kit, p/n 1139-0800 includes jumper wires and a screwdriver. 

AGND 

Analog Ground * 

AGND 

Analog Ground * 

 

 

TB16 

*   The following SCSI Pins connect to Analog Common: 24, 27, 29, 32, 55, 56, 59, 64, and 67.