Keithley 2002 Getting Started Manual page 48

Configure internal channels
A unique measurement function can be assigned to each of the internal scanner card channels.
For example, DCV can be assigned to channels 1 and 2, and Ω 2 can be assigned to channels 3
and 4. Also, scanner card channels can be skipped during the scan by designating them as no
channels (---).
Perform the following steps to configure internal channels:
1. Press CONFIG and then CHAN to display the CONFIGURE CHANNELS menu.
2. Using the cursor keys (
display the currently selected function for each channel.
3. Function assignments can be changed by placing the cursor on the channel and then us-
ing the RANGE keys (
to skip the channel during the scan.
4. With the desired function assignments displayed, use the EXIT key to back out of the
menu structure.
Configure scan
Perform the following steps to configure the Model 2002 for an internal scan:
1. Press CONFIG and the SCAN to display the SCAN OPERATION menu options.
2. Use the cursor keys (
Perform the scan
Perform the following steps to scan internal channels:
1. Press SCAN to display the currently programmed scan count. The scan count specifies
the number of scans to be performed.
2. To change the scan count, use the cursor keys (
). Press ENTER to continue.
3. You will then be asked if you wish to use the scan timer to provide a time interval be-
tween scans.
A. Yes – If you wish to use the scan timer, select YES and press ENTER to display the
present interval (in seconds). To change the interval, use the cursor keys and
RANGE keys. Press ENTER to continue.
B. No – If you do not wish to use the scan timer, select NO and press ENTER.
4. You will then be asked if you wish to store the readings in the buffer.
A. Yes – If you want to use the buffer, select YES and press ENTER. A message indi-
cating how many readings will be stored in the buffer is displayed. Press ENTER to
continue.
B. No – If you do not wish to use the buffer, select NO and press ENTER.
5. With the message "Press ENTER to begin" displayed, press ENTER to start the scan
process. If using the buffer, readings can be recalled by pressing RECALL and using the
RANGE keys to scroll through the data points.
and ), select INTERNAL-CHANS and press ENTER to
and ) to display the desired function. Select "---" if you wish
and ) to select INTERNAL and press ENTER.
Measurement Options
and ) and RANGE keys (
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and