Tonghui TH2840 Series - Page 158

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:LIST:FREQ6 20, 30, 40, 1k, 2k ---- set the frequency of 6~10 points;
:LIST:FREQ25 20k ---- Set the frequency of the 25th point;
:LIST:FREQ? ----Return the frequency of all sweep points;
:LIST:FREQ4? ---- Returns the frequency of point 4.
9.2.13.5 VOLTage
 Description: Set the sweep point test level, set the voltage of several points starting from the
nth point
Command systax:
:LIST:VOLT[n]?
:LIST:VOLT[n] <fn>[,fn+1][,fn+2]…
Parameter:
n ---- start from the nth point
f
n
---- The floating-point number of swep point n
f
n+1
---- The floating-point number of swep point n+1
f
n+2
---- The floating-point number of swep point n+2
f... ---- The floating-point number of swep point n…
Example:
:LIST:VOLT 1,2,3 ---- Set the voltage of the first 3 points;
:LIST:VOLT 1,2,3,4,2 ---- set the voltage of the first 5 points;
:LIST:VOLT6 1,2,3,4,5 ---- set the voltage of 6~10 points;
:LIST:VOLT25 20 ---- Set the voltage of the 25th point;
:LIST:VOLT? ----Return to the voltage of all sweep points;
:LIST:VOLT4? ----Return to the voltage of point 4;
9.2.13.6 CURRent
 Description: Set the sweep point test level, set the current value of several points starting from
the nth point
Command systax:
:LIST:CURR[n]?
:LIST:CURR[n] <fn>[,fn+1][,fn+2]…
Parameter:
n ---- start from the nth point
fn ---- The floating-point number of swep point n
f
n+1
---- The floating-point number of swep point n+1
f
n+2
---- The floating-point number of swep point n+2
f... ---- The floating-point number of swep point n…
Example:
:LIST:CURR 0.01, 20m, 30m ---- Set the current of the first 3 points;
:LIST:CURR 1m, 2m, 3m, 4m, 2m ---- Set the current of the first 5 points;
:LIST:CURR6 1m, 2m, 3m, 4m, 5m----Set the current of 6~10 points;
:LIST:CURR25 20m ---- Set the current of the 25th point;