Micromeritics AccuPyc II 1340 Operator's Manual page 106

Appendix A
CAL2ERR: Underrange
NN/ZZ cycles completed
Cause:
Action:
DATA_ERR: Chamber
volumes must be > 0
Cause:
Action:
DATA_ERR:
No data to compute
Cause:
Action:
Cause:
Action:
A-6
A pressure underrange occurred during the second pass of calibration
because an error occurred in the pressure measurement electronics.
Call a Micromeritics Service Representative.
According to the calibration data, the cell volume or expansion volume
for the selected insert is zero or a negative value.
Perform the following steps:
1. Select Set Up > Calibration Data.
2. At the Cell volume prompt, enter the volume of the sample cell
(or insert).
3. At the Expansion volume prompt, enter half of the sample cell
volume.
4. Perform a volume calibration.
An automatic operation was canceled before a complete cycle could be
completed.
Restart the automatic operation.
All the cycles have been excluded in review mode.
Return to review mode and include some cycles.
AccuPyc II 1340
Oct 2013