After looking at the "Bode Plot Wizard.vi", I don't believe there is a limit to the frequency range. The frequency range input has the (0.001 to 100) string here simply to indicate that this is the default setting for the frequency range input used for the bode plot calculation. Please refer to the input description copied from the vi below:
Frequency range used for the Bode plot calculation is determined by:
10^(FR-3) to 10^(FR+2)
For example:
-2: 0.00001 to 1
-1: 0.0001 to 10
0: 0.001 to 100
1: 0.01 to 1000
2: 0.1 to 10000
Since 0 is the default value for the frequency range input, this is mapped to a frequency range of 0.001 to 100. There is no limit to the frequency allowed. Just note that increasing the frequency input does increase
the actual range by a factor of 10.
Hope this helps!
Kileen Cheng
Applications Engineer
National Instruments
