Thermo Scientific AquaSensors™ DataStick™ Measurement System User Guide
52
ASCII Commands to Set Sensor and Temperature Filter Settings
Function
Command
Explanation
Set Sensor Filter
SSFIL X
Where X is a number between 0 and 100. Units are in seconds.
Set Temp Filter
STFIL X
Where X is a number between 0 and 100. Units are in seconds.
4 . 3 . 2 . 3
S E N S O R U N I T S
Select SENSOR UNITS from the Configuration pull-down menu to view or change units of measure.
Units shown in the sensor units window are active. To change units or to review options, scroll the selection list. Click on the
desired units of measure to place the new choice in the sensor units window. To accept the change, click OK. To abort the
change, click CANCEL.
For contacting conductivity sensors, conductivity measurements can be set to conductivity in µS/cm, concentration in %,
total dissolved solids in ppm and resistivity in M
Ω
•
cm.
Default units of measure are µS/cm.
Concentration measurements are converted from the data points entered in a 10-point concentration table that can be viewed
and edited from the Configuration pull-down menu.
ASCII Commands to View Sensor units
Function
Command
Response
Explanation
View Sensor Units
GSUNITS
0
Data reported in µS/cm units
1
Data reported in % concentration
2
Data reported in ppm (total dissolved solids)
3
Data reported in M
Ω
·
cm units
ASCII Commands to Set Sensor units
Function
Command
Explanation
Set to µS/cm
SSUNITS 0
Sensor data will be reported in µS/cm units
Set to %
SSUNITS 1
Sensor data will be reported in % units
Set to ppm
SSUNITS 2
Sensor data will be reported in ppm units
Set to M
Ω▪
cm
SSUNITS 3
Sensor data will be reported in M
Ω
·
cm units
All Set Commands will respond with “OK” if accepted and “ERROR” if not accepted
