Range Of A Forward Transform Measurement - Agilent Technologies 8719D User Manual

For the example given above, a 201 point CW time measurement made over a 200 ms time
span, choose a span of 1 kHz or less on either side of the center frequency (see Figure 6-80).
That is, choose a total span of 2 kHz or less.
range is inversely proportional to the sweep time, therefore it may be necessary to increase
the number of points or decrease the sweep time. Because increasing the number of points
increases the auto sweep time, the maximum range is 2 kHz on either side of the selected CW
time measurement center frequency (4 kHz total span). To display a total frequency span of
4
Number of points -
Range =
time span
x 10-S
= 200
= 1000
Hertz
1
Application end Operation Concepts