UNI-T UTG900E Series - Chapter 4 Advanced Applications; 4.1 Generate Modulation Waveform

Programming Manual UTG900E Series
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<voltage> means voltage and its unit is the specified unit of current channel.
<n>: Channel No, n value 1, 2.
 Return Format
The query returns the high signal output value of specified channel, using scientific notation to return.
 Example
:CHANnel1:BASE:HIGH 2
Set the high signal output value of channel 1 to 2V
:CHANnel1:BASE:HIGH?
The query returns 2e+0
:CHANnel<n>:BASE:LOW
 Command Format
:CHANnel<n>:BASE:LOW { <voltage>}
:CHANnel<n>:BASE:LOW?
 Function
Set the low signal output value of specified channel.
<voltage> means voltage and its unit is the specified unit of current channel.
<n>: Channel No., n value 1, 2.
 Return Format
The query returns the low signal output value of specified channel, using scientific notation to return.
 Example
:CHANnel1:BASE:LOW 2
Set the low signal output value of channel 1 to 2V
:CHANnel1:BASE:LOW?
The query returns 2e+0
:CHANnel<n>:BASE:DUTY
 Command Format
:CHANnel<n>:BASE:DUTY { <duty>}
:CHANnel<n>:BASE:DUTY?
 Function
Set the duty ratio of signal output in specified channel.
<duty> means the duty ratio, in “%” unit, range of 0~100.
<n>: Channel No., n value 1, 2, 3, 4.
 Return Format
The query returns the duty ratio of signal output in specified channel.
 Example
:CHANnel1:BASE:DUTY 20
Set the duty ratio of signal output in channel 1 to 20%
:CHANnel1:BASE:DUTY?
The query returns 20
:CHANnel<n>:RAMP:SYMMetry
 Command Format
:CHANnel<n>:RAMP:SYMMetry { < symmetry >}
:CHANnel<n>:RAMP:SYMMetry?
 Function