Keithley 7001, Instruction Manual, Page: 39 / 353

Getting Started
3-14
SELECT CHANNELS
If there is Channel List currently displayed, press
CLEAR LIST to cancel it. Also, if there are any channels
currently closed, press OPEN ALL to open them.
Step 2. Enter Channel List.
Switching Card

For a non-matrix switching card,
enter the Channel List (Channels 1, 3, 4, 5 and 6) for slot
1 as follows:
NOTE
The following procedure assumes that
slot 1 is configured for non-matrix
switching. If using slot 2 for non-ma-
trix switching, modify (A) of steps 1
and 2 by pressing “2” instead of “1”.
1. Enter first channel (Channel 1) using the single
channel entry method:
A. Press “1”
Enters slot
B. Press “1” Enters channel
C. Press “ ” or “ENTER” Enters channel sepa-
rator (comma)
SELECT CHANNELS 1!1,
2. Enter the rest of the channels (Channels 3 through
6) using the channel range entry method:
A. Press “1”
Enters slot
B. Press “3” Enters first channel
C. Press “-” Enters range designator
and slot
D. Press “6” Enters last channel
E. Press “ ” or Enters channel list termi-
“ENTER” nator (comma)
SELECT CHANNELS 1!1, 1!3-1!6,
Note: Channels 3, 4, 5, and 6 could have been entered
using the single channel entry method demonstrated
in step 1.
Matrix card

For a matrix card, enter the Channel List
(Row 1 Column 1,Row 2 Column 2, Row 2 Column 3,
Row 2 Column 4, and Row 2 Column 5 for slot 2) as fol-
lows:
Note: The following procedure assumes that Slot 2 is
configured for a matrix. If using slot 1 for a matrix,
modify (A) of steps 1 and 2 by pressing “1” instead of
“2” to enter the slot.
1. Enter first channel (Row 1 Column 1) using the sin-
gle channel entry method:
A. Press “2”
Enters slot
B. Press “1” Enters row
C. Press “1” Enters column
D. Press “ ” or “ENTER” Enters channel sepa-
rator (comma)
SELECT CHANNELS 2!1!1,
2. Enter the rest of the channels (Row 2 Column 2
through Row 2 Column 5) using the channel range
entry method:
A. Press “2”
Enters slot
B. Press “2” Enters row of first channel
C. Press “2” Enters column of first chan-
nel
D. Press “-” Enters range designator
E. Press “2” Enters row of last channel
F. Press “5” Enters column of last channel
G. Press “ ” or Enters channel list terminator
“ENTER” (comma)
SELECT CHANNELS 2!1!1, 2!2!2-2!2!5,
Note: The single channel entry method demonstrated
in step 1 could have been used to enter the channels for
row 2.
Step 3. Close (or open) listed channels.
1. To close the channels specified in the channel list,
simply press CLOSE. The closed channels will be
indicated on the channel status display.
2. To open the closed channels that are specified in
the channel list, press OPEN. Note that only chan-
nels specified in the list are opened. Unspecified
channels (as well as channels in the channel list)
are opened by pressing OPEN ALL.
Closing additional channels
After you have closed the channels in channel list, you
may want to close one or more additional channels.
Closing an additional channel is simply a matter of en-
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