Scanner Card Removal; Figure 2-12 4-Pole Output Connections - Keithley 2000-Scan Instruction Manual

2-18 Card Connections and Installation
•
Figure 2-12
4-pole output
connections

Scanner card removal

Follow the steps below to remove the scanner card from the multimeter:
WARNING
1.
2.
3.
For 4-pole operation, connect OUT A HI (red) to INPUT HI, and connect OUT A LO
(black) to INPUT LO. Also connect OUT B HI (red) to SENSE HI, and connect OUT B
LO (black) to SENSE LO. See
Input HI
Sense HI
Out A
HI (Red)
Out B
HI (Red)
Sense LO
Note: Card installation in a Model 2001/2002
Turn off power to all instrumentation (including the multimeter) and
disconnect all line cords. Make sure all power is removed and any stored
energy in external circuitry is discharged.
Unlock the card by pulling the latches outward.
Carefully slide the card out of the multimeter.
If the multimeter is to be operated without the scanner card installed, install the cover
plate over the OPTION SLOT.
Figure 2-12.
Input LO
Out B
LO (Black)
Out A
LO (Black)
is shown. For installation in Model 2000,
turn card over.