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Tonghui TH2840 Series - Page 177

Tonghui TH2840 Series
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169
:TRT:FREQ1 20 ----Set the frequency of the first point;
:TRT:FREQ6 1k ---- Set the frequency of the 6th point;
:TRT:FREQ12 20k ----Set the frequency of the 12th point;
:TRT:FREQ4? ----Return to the frequency of point 4;
9.2.19.5 Level
Description: Set the test level of sweep point
Command systax:
:TRT:LEV<n>?
:TRT:LEV<n><fn>
Parameter:
n ---- Specify the index of the sweep point, ranging from 1 to 12
fn ---- The floating-point number of sweep point n
Example:
:TRT:LEV1 0.5 ----Set the voltage of the first point;
:TRT:LEV2 1.1 ----Set the voltage of the second point;
:TRT:LEV6 2.5 ---- Set the voltage of the 6th point;
:TRT:LEV4? ----Return to the voltage of point 4;
9.2.19.6 Bias voltage
Description: Set the bias voltage of the sweep point
Command systax:
:TRT:BIAS:VOLT<n>?
:TRT:BIAS:VOLT<n><fn>
Parameter:
n ---- Specify the index of the sweep point, ranging from 1 to 12
fn ---- The floating-point number of sweep point n
Example:
:TRT:BIAS:VOLT1 1.2 ----Set the bias voltage of the first point;
:TRT:BIAS:VOLT6 1.5 ----Set the bias voltage of the sixth point;
:TRT:BIAS:VOLT4? ----Return to the bias voltage of point 4;
9.2.19.7 Bias current
Description: Set the scan point bias current
Command systax:
:TRT:BIAS:CURR<n>?
:TRT:BIAS:CURR<n><fn>
Parameter:
n ---- Specify the index of the sweep point, ranging from 1 to 12
fn ---- The floating-point number of sweep point n

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