Micromeritics AccuPyc 1330, Руководство оператора, Страница: 33 / 115

GENERAL OPERATING INSTRUCTIONS
The pycnometer remains in the display mode until you enter a command by
pressing the appropriate keys. This chapter describes how to read the display
and enter commands.
Keep the cap on the cell chamber except when actually inserting or re-
moving a sample. If the chamber remains uncapped, temperature
instability will occur which could affect analysis results.
Monitoring the System
Status Messages Displayed During an Automatic Operation
When an automatic operation is in progress, operational status messages are
continually displayed. You may not enter commands, other than the follow-
ing, until the operation is finished.
Press to cancel the automatic operation.
Press to print a partial report of analysis or calibration
results.
Press
to transmit a partial report of analysis or calibra-
tion results.
Analysis is suspended until printing or transmission is complete.
The following example shows a typical status message for an automatic opera-
tion. Refer to Table 4-1 for a detailed description.
When the operation is finished, the pycnometer beeps three times.
CLEAR
6
3
Operation
Type
Pressure
Display
Units of
Measure
No. of Seconds
Action Performed
Operation
Mode
No. of Times Current Mode
has been Performed
No. of Times Current
Mode was Requested
Action Being
Performed
Anls P=12.345 psig
Run 3/10 equil 23
AccuPyc 1330 Monitoring the System
September 1996 4-1