for the range. Press F1, “CHG” to make changes. If two frequency ranges are selected, the display will
show both frequency ranges’ corner frequencies and
weighting factors.
Press F1 - CHG1 or F2 - CHG2 to edit the corner frequencies or weighting factors for range 1 or
range 2 respectively.
The next screen will display the acceptable limits for the parameter to be changed and will not accept any
values out-of-range (12-1024 Hz). The corner frequencies entered must be numbers evenly divisible by
4 or the system will reduce the value entered to the next smaller value that is evenly divisible by 4. For
example, if the user enters 50Hz, the value will be automatically changed to 48Hz when it is accepted.
for each range if desired. Larger weight factors can be used as a “downstream gain” setting to increase
the IDD signal value. If a narrow bandwidth is being used, the user must be careful to stay below the
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