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When I select DCV cal I reference everything to my 34401 which just got back from cal. Once finished and I save the calibration it is spot on to my Agilent. But as soon as I power it off and then back on it reverts to the old readings. Does anyone have any ideas?
Thank you for your time.
- Keithley Applications
- Posts: 2849
- Joined: June 10th, 2010, 6:22 am
- Country: United States
Here is an excerpt from the 2015 service manual about saving cal constants.
Setting calibration dates and saving calibration
At the end of the calibration procedure, the instrument will display the CALIBRATION
COMPLETE message. Press ENTER to continue, and the Model 2015 will prompt you to enter
the calibration date and the calibration due date. Set these dates as follows:
1. At the CAL DATE: mm/dd/yy prompt, use the left and right arrow keys, and the range
keys to set the calibration date, then press ENTER.
2. The unit will then prompt you to enter the next calibration due date with this prompt:
CAL NDUE: mm/dd/yy. Use the left and right arrow keys, and the range keys to set the
calibration due date, then press ENTER.
3. The unit will prompt you to save new calibration constants with this message: SAVE
CAL? YES. To save the new constants, press ENTER. If you do not want to save the
new constants, press the down range key to toggle to NO, then press ENTER.
NOTE Calibration constants calculated during the current calibration procedure will not be
saved unless you choose the YES option. Previous calibration constants will be
retained if you select NO.
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