GW Instek PSP Series - Manual (Page 24)

PSP SERIES
USER MANUAL
42
*SD-
Function:
To decrease one unit from the present setting of -%.
Syntax:
SD-<cr> HEX = 53 44 2D 0D
Explain:
When the message of SD-<cr> is sent to the power supply from
computer, the power supply will decrease one unit from the present
setting of -% immediately
Example:
The present -% value is at 90, after the command is sent from
computer, the -% value is at 89.
*SV
Function:
Set the output voltage value.
Syntax:
SV xx.xx<cr>
x is a number between 0 and 9.
Explain:
The power supply will set the desired value of output voltage when the
command is received.
PSP SERIES
USER MANUAL
43
Example:
SV 12.34
Set output voltage to 12.34V
*SU
Function:
Set voltage limit.
Syntax:
SU xx<cr>
x is a number between 0 and 9.
Explain:
The power supply will set desired up-limit value of the voltage when
the command is received.
Example:
SU 20
Set voltage limit to 20V
*SI
Function:
Set current limit.
Syntax:
SI x.xx<cr>
x is a number between 0 and 9.