Ametek PLA-PLW Programming Manual Manual de usuario Pagina 36

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programmed value. MINimum sets the slew to the fastest possible time. MAXimum sets the slew to
the slowest time. Slew times less than the minimum value are set to MINimum. Slew time greater than
the maximum value are set to MAXimum.
Command Syntax POW:SLEW:BOTH <NRf+>
Parameters Slew time, refer to model specificat
ions
| MIN | MAX
Unit ms
[SOURce:]POWer:SLEW:NEGative
This command sets the slew time of the power for negative going transitions. MINimum sets the slew
to the fastest possible time. MAXimum sets the slew to the slowest time.
Command Syntax POWer:SLEW:NEGative <NRf+>
Parameters Slew time, refer to model specifications | MIN | MAX
Unit ms
Query Syntax POWer:SLEW:NEGative?
POWer:SLEW:NEGative? MIN POWer:SLEW:NEGative? MAX
Returned Parameters <NRf+> slew time in ms
[SOURce:]POWer:SLEW[:POSitive]
This command sets the slew time of the power for positive going transitions. MINimum sets the slew
to the fastest possible time. MAXimum sets the slew to the slowest time.
Command Syntax POWer:SLEW <NRf+>
POWer:SLEW:POSitive <NRf+>
Parameters slew time, refer to model specifications | MIN | MAX
Unit ms
Query Syntax POWer:SLEW?
POWer:SLEW? MIN POWer:SLEW? MAX
POWer:SLEW:POSitive?
POWer:SLEW:POSitive? MIN
POWer:SLEW:POSitive? MAX
Returned Parameters <NRf+> slew time in ms
[SOURce:]POWer:TLEVel, PTR
Channel-Specific Power Command/Query. This command specifies the value of the programmed
power level for the TRANsient input when the electronic load is in the CP Mode. When the Transient
Subsystem is on, the electronic load input power will switch (under control of the Transient Subsystem)
between the main level and TLEVel at a rate determined by the present value of SLEW.
In order for the input power level to switch, TLEVel must be set to a value greater than the main level.
If TLEVel is set to a value below the main level, no error is generated bu
t s
witching will not occur until
the main level is subsequently below the value of TLEVel.
Command Syntax POWer:TLEVel <NRf+>
PTR <NRf+>
Parameters Power transient level value, refer to model specifications for range.
Query Syntax POWer:TLEVel?
POWer:TLEVel? MIN POWer:TLEVel? MAX
PTR?
PTR? MIN PTR? MAX
Returned Parameters <NRf+> “POW:TLEV?” returns the transient power level.
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