Omega OMB-DAQBOARD-3000 Series User Manual page 42

Equipment
Refer to the appropriate block below, depending on whether you will be calibrating
through a 37-pin, 68-pin, or 100-pin connector.
P1
If calibration signals will be passing through a 37-pin P1 connector you will need:
Required:
6.5-digit, digital multi-meter
adjustable voltage calibrator
ambient temperature meter
In addition, the following are recommended:
DBK11A, passive screw-terminal board
CA-37, 37 conductor ribbon cable
P4
If calibration signals will be passing through a 100-pin P4 connector you will need:
Required:
6.5-digit, digital multi-meter
adjustable voltage calibrator
ambient temperature meter
In addition, the following are recommended:
DBK11A, passive screw-terminal board*
DBK200, P4-to-DB37 adapter card*
CA-195 100-conductor ribbon cable
*Another DBK200 Series device that includes a P1 and P4 connector may be substituted.
See page iv.
P5 SCSI
If calibration signals will be passing through a 68-pin SCSI (P5) connector you will need:
Required:
6.5-digit, digital multi-meter
adjustable voltage calibrator
ambient temperature meter
In addition, the following are recommended:
TB-100, passive screw-terminal board
CA-G56 (3 ft. shielded cable) **
** One of the following cables may be substituted: CA-G55, a 3 ft. unshielded cable; or
CA-G56-6, a 6 ft. shielded cable.
Certain steps in the calibration process require that you apply a signal to the device via a specific pin, or
take a measurement reading from a specific pin. To make the task easier we recommend that you use a
passive screw-terminal board, such as the DBK11A, TB-100, or possibly a DBK200 Series device.
See the Setup section beginning on page iii.
1
Agilent 34401A or better DMM.
2
Traceability is through the DMM. The calibrator is only used as a quiet and stable voltage source.
pg. ii_DaqCal
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2
1
2
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918494
37-PIN
100-PIN
68-PIN
User Calibration Guide, 457-0931 rev 1.0