2) Press the Go button and page 1 of the frequency and gain menu appears.
Frequency, Gain & Inhibit
The frequency and gain icons shown in this menu are as follows.
High frequency
Low frequency
High gain
Low gain
Currently, the detector (as shown in the figure above) is set on high frequency and high
gain—the default setting.
Setting High or Low Frequency
As indicated in the figure below, the detector is currently set on high frequency.
Low/High Frequency
1) To change to low frequency, press the Go button and a check mark appears next to
the low-frequency icon (and an X appears next to the high-frequency icon).
Thermo Scientific APEX User's Guide
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