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UTD1000L User Manual 73
6.12 Executing Mathematic Functions
1. For Model UTD1000CL, there is only FFT operation available, refer to following displayed
menu:
To execute FFT operation, do the following:
1. Press MATH to open math menu;
2. Press F1 to turn on FFT operation.
Figure 6-30 UTD1000CL FFT Operation
Refet to the menu setup in the following table:
Table 6-19
Functional Menu Settings Description
FFT On
Off
Turn on/off FFT function.
Source CH1 CH1 is the default channel for FFT operation.
Window Hanning
Hamming
Blackman
Rectangle
Set to Hanning window.
Set to Hamming window.
Set to Blaclman window.
Set to Rectangle window.
Vertical Unit Linear
dBV
To set vertical unit to linear or dBV
2. For Model UTD1000DL, both FFT and MATH functions are offered:
Math Operation: It is to execute simple(＋,－,×,÷) math operations on CH1 and CH2
waveforms.
To perform Math or FFT operation, do the following:
1. Press MATH to turn on mathematic menu;
2. Press F1 to Set Type to Math
3. Press F1 again to switch to FFT type;
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