CHAPTER 10 LAN / GPIB / RS-485 COMMAND INTRODUCTION
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10-4-34. SOURce:VOLTage COMMAND
Syntax:
Short Form: SOUR:VOLT <NRf+> | { MIN | MAX }
Long Form: SOURce:VOLTage <NRf+> | { MIN | MAX }
Description:
Sets the output voltage value.
Argument:
<NRf+> is a value in the range from 0 to rated voltage of unit. Rated voltage and current
are defined by model (e.g., for DSP-030-025HD, rated voltage is 30V, rated current is
25A).
Example:
SOUR:VOLT 30 sets output current value to 30V.
*Note: The actual output voltage should
be ≤ 0.1% of the rated voltage when the output
voltage set to zero.
10-4-35. SOURce:VOLTage? QUERY
Syntax:
Short Form: SOUR:VOLT?
Long Form: SOURce:VOLTage?
Description:
Indicates programmed output voltage(in Volts).
Return Format:
<NRf+>
Example:
SOUR:VOLT? returns 30 to indicate output voltage is programmed to 30V.
10-4-36. SOURce:VOLTage:PROTection:LEVel COMMAND
Syntax:
Short Form: SOUR:VOLT:PROT:LEV <NRf+> | { MIN | MAX }
Long Form: SOURce:VOLTage:PROTection:LEVel <NRf+> | { MIN | MAX }
Description:
Sets the over voltage protection (OVP) value (in Volts).
Argument:
<NRf+> is a value in the range from 0% to 110% of rated voltage.
Example:
SOUR:VOLT:PROT:LEV 300 sets the overvoltage protection level to 300V
10-4-37. SOURce:VOLTage:PROTection:LEVel? QUERY
Syntax:
Short Form: SOUR:VOLT:PROT:LEV?
Long Form: SOURce:VOLTage:PROTection:LEVel?
Description:
Indicates programmed over voltage protection for output voltage (in Volts).
Return Format:
<NRf+>
Example:
SOUR:VOLT:PROT:LEV? returns 300 to indicate overvoltage protection level is
programmed to 300V.
10-4-38. SOURce:VOLTage:LIMit:LOW COMMAND
Syntax:
Short Form: SOUR:VOLT:LIM:LOW <NRf+> | { MIN | MAX }
Long Form: SOURce:VOLTage:LIMit:LOW <NRf+> | { MIN | MAX }
Description:
Sets the lower limit of output voltage (in Volts). The lower limit can be set to a maximum of
95% of rated voltage. Minimum value for lower limit is 0. *RST sets this value to 0.
Argument:
<NRf> is a value in the range from 0 to 95% of rated voltage of unit.
MIN is the minimum value for lower limit
MAX is the maximum value for lower limit
Example:
SOURce:VOLTage:LIMit:LOW 100; sets lower limit for output voltage to 100V. For a 450V
model this means that output voltage could not be programmed lower than 100V.
