2 Operating Your Frequency Counter
98 Keysight 53150A/151A/152A Operating Guide
3 To insert values in an empty data point, press the up- and/or down-arrow key
repeatedly to cycle through the data points in the selected profile to locate one
that contains values of 0.0 for both loss and frequency.
For a profile that has not been previously used, the first two data points
displayed contain values of 00.0 dB loss at 1.0 GHz and 00.0 dB loss at the
highest frequency the Counter can measure (20 GHz for the 53150A, 26.5 GHz
for the 53151A, or 46 GHz for the 53152A). The remaining data points contain
values of 00.0 dB loss at 00.0 GHz. In profiles that have been previously used,
all data points containing non-zero values are displayed in order from lowest to
highest, and any zero-value data points are displayed above the non-zero data
points. All data points are automatically sorted into order by frequency and
saved whenever you select a different profile or exit the Power Correction
menu.
4 To change a value (or values) in a data point, press the up- and/or down-arrow
key repeatedly until the data point that contains the value(s) you want to
change is displayed, and then press the right-arrow key (the number of the
data point displayed is indicated by the number of annunciators to the right of
the loss value).
The pointer to the left of the word “LOSS” stops flashing, the pointer to the
right of the word “LOSS” changes direction and flashes, and the first digit of
the frequency value flashes. This indicates that you can now adjust the value of
the first digit in the frequency setting.
5 To adjust the value of the tens position of the frequency setting, press the up-
or down-arrow key until the desired value is displayed.
dB
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