WATERS CORPORATION 2424, Operator'S Manual, Page: 93 / 196

Configuring the detector 3-29
signal (the width of one pulse period in a rectangular wave or pulse
train) is as specified in this field (range is 0.1 to 60 seconds).
The following figure shows the difference between a single pulse and a
rectangular wave.
Setting the pulse period or signal width on the switch
Selecting the type of nebulizer
You use the fourth configuration screen to select the appropriate nebulizer for
your flow rate range:
• High flow – 0.3 to 3 mL/minute
• Low flow – .05 to .5 mL/minute
Setting the display contrast
Adjust the contrast of a displayed screen using the Display Contrast function.
When you press Contrast (press Shift, 6), the Display Contrast screen
appears.
Display Contrast screen
Press and to adjust the contrast of the display, and then press Enter.
n seconds
n seconds
Single pulse
Rectangular wave