Xylem YSI ProDSS, User Manual

Page: 20 / 92

18
Operation
Figure 13 Re-Cal Prompts
Figure 14
GLP Security
Re-Cal Prompts
→
GLP
→
Options
→
Re-Cal Prompts
Re-Cal Prompts provide a reminder to recalibrate a probe in the
user-defined number of days (
Figure 13 ).
The Re-Cal prompt will be displayed in the message area of the main
display when the set time has elapsed (
Figure 9 on page 15 ).
Select the desired sensor Re-Cal prompt, then enter the desired number
of days before the Re-Cal prompt occurs.
Set the sensor value to zero (0) days (default) to turn off Re-Cal prompts.
NOTE: When enabled and the set amount of time since the last
calibration has passed, the Re-Cal prompt will be shown
when the instrument is turned on.
GLP Security
→
GLP
→
Security
The Calibration menu can be password protected to prevent accidental
or unauthorized sensor calibration (Figure 14).
1. From the GLP menu, select Security , then enter the default
password “ysi123”.
2.
Select
Set Password
[ ] and change the default password.
3. Select the Protect Cal check box to password protect the
Calibration menu.
NOTE: Write down and keep the password in a safe place. Contact
YSI Technical Support if you lose the password ( “Technical
support” on page 83 ).