wtw pH 540 GLP Bedienungsanleitung Seite 52

Function
Recall electrode data
Instrument check
AutoCheck
Set GLP mode
Input of password
Set calibration interval
Set interval for AutoCheck
Input of date
Input of time
Input offset voltage
(relative mV measurement)
Display reading
Configuration
Setting or selection with
(standard setting printed in bold)
• SLO
Slope
• ASY
Zero
Controller check, display check, keypad check,
function check
After input of password:
• GLP On
Additional GLP functions
• GLP OFF
0000 after correct input:
0 ... 99 days
0... 99 days
Input of date 00.00
Current date 0000
Input of time 00:00
Current time
-1250 mV ... 0 ... +1250 mV
• Alt PASS
Change password
00