Metrohm tiamo 1.0 Manual - Manual (Page 640)

616 Configuration
RS 232
COM Port
COM1, COM2, ..., [ first free COM port ]
Selection of the serial interface on the PC to which the device is connected.
GLP
GLP test date
Date selection
Date of the last GLP test. This date can be selected after pressing in the
dialog window Select date (see General program functions - Edit - Select
date).
Comment on GLP test
1000 characters, [ empty ]
Comments about GLP test.
Monitoring of GLP validity
on, [ off ]
If this option is switched on then the time interval for the GLP test will be
monitored.
Note
This option can only be switched on when a date has been entered under
GLP
test date .