11.5. Setting of Band Limit (only P 1245/1255/1260)
When high frequency components of a waveform are not important to its analysis, the bandwidth limit control
can be used to reject frequencies above 20 MHz. Taking the Channel 1 for example, the operation steps are
shown as below:
1. Press the CH1 MENU button to call out the CH1 SETUP menu.
2. Press the H4 button and the Limit menu will display.
3. Press the F1 button to select the Band Limit as full band. The high frequency of the signal will be allowed
to pass.
4. Press the F2 button to select the Band Limit as 20M.The bandwidth is limited to 20MHz.The frequencies
above 20 MHz will be rejected.
12. Implementation of Mathematical Manipulation Function
The Mathematical Manipulation function is used to show the results of the addition, multiplication, division
and subtraction operations between Channel 1 and Channel 2, and the FFT operation of Channel 1 or
Channel 2.
Fig. 19 Wave math menu
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