Tektronix Keithley 6517B, Руководство пользователя

Страница: 84 / 94

Model 6517B Electrometer User's Manual Section 4: Basic measurements
6517B-900-01 Rev. B August 2022 4-29
Perform an internal scan
To scan internal channels:
1. Set up the 6517B for the measurement.
2. Press
CARD to display the internal scanner options (close channel or perform scan).
3. Select PERFORM-SCAN to display the scan types (internal or external).
4. Select INTERNAL to display the scan count; the scan count indicates the number of times the
scan will be repeated.
5. Set the scan count. Press the ENTER key. The scan timer query is displayed. The scan timer
adds a set amount of time between scans.
6. Select YES or NO .
7. If you selected YES, set the interval in seconds. Press the
ENTER
key. The data to memory
prompt is displayed. This determines if scan data is stored in the reading buffer.
8. Select YES or NO .
9. If you selected YES , set the number of readings to store in the buffer. Press the ENTER key. The
message Press ENTER to begin is displayed
10. Press the ENTER key to start the scan. The display shows the measurement and channel. If data
is stored, the reading number is displayed. When the scan is complete, SCAN COMPLETE is
displayed.
11. If data was stored in the buffer, select RECALL-DATA to review the data. Press the ENTER key.
Use the RANGE ▲ and ▼ keys to scroll through the data points.
12. To repeat the scan, select SCAN-AGAIN . Press the ENTER key.
13. To return to the normal measurement mode, press the EXIT key.
You can use the RECALL key to display stored readings after you exit the scan menus.
Close and open channels
To open or close a channel on an internal scanner card:
1. Press the CARD key to display the internal scanner options.
2. Select CHANNEL-CLOSURES . Press the ENTER key.
3. To close a channel:
a. Select CLOSE-CHANNEL . Press the ENTER key.
b. Use the RANGE ▲ and ▼ keys to display the channel. Press the ENTER key.
4. To open all channels on the scanner card, select OPEN-ALL-CHANNELS . Press the
ENTER key.