Hach-Lange POLYMETRON 9240 Operator Manual - Manual (Page 93)

91
User Setup
7.6 Sample channels
7.6.1 Number of channels
Enter the parameters as described in Table 9 on the previous
page.
Press the Enter function key to accept each data element.
On completion, press the Esc function key to return to the
user setup screen.
Select the SAMPLE CHANNELS option to set up the
parameters for the sample channels.
These options allow the instrument to recognize additional
channels, the activation or deactivation of the measurement
channels, and the assignment of names to the channels.
Measurements are only taken on active channels.
If the number of channels parameter is changed, an activation
key will be required before the additional channel is
recognized.