Remote Operation
SCPI Commands and Syntax 5
5-49
SOURce:PHASe<x>:CURRent:FLICker:PST?
This query only command will return the present PST value. The returned number will be in
standard scientific format (1.82 would be returned as 1.82E0).
SOURce:PHASe<x>:CURRent:FLICker:SHAPe(?) <cpd>{RECTangular|SINusoidal|SQUare}
This command selects the specified phase’s current channel flicker modulation shape.
• RECT will set the modulation waveform to be rectangular.
• SIN will set the modulation waveform to be sinusoidal.
• SQU will set the modulation waveform to be square.
The query command will return SIN if the modulation shape is sinusoidal etc.
SOURce:PHASe<x>:CURRent:FLICker:DUTY(?) <dnpd>
This command sets the specified Phase’s Current channel Flicker duty cycle value for
rectangular modulation.
The query command will return the present duty cycle value. The returned number will be
in standard scientific format (10.55 would be returned as 1.055E1).
SOURce:PHASe<x>:CURRent:TERMinal:ROUTe(?) <cpd> {UPPer | LOWer}
The Current Binding posts selections apply only when the 50 A option is fitted. Currents up
to 21 A can be routed through the normal 4 mm binding posts or if preferred through the
same terminals that provide the 50 A output (lower terminals).
This command is used inconjunction with the [SOURce]:TERMinal[:STATe](?)
<bool>{OFF|ON|0|1} command
5-74. Status Subsystem Command Details
This subsystem is used to enable bits in the Operation and Questionable Event registers. The
Operation and Questionable: Event, Enable and Condition registers can be interrogated to
determine their state.
STATus:OPERational [:EVENt]?
This command
returns the contents of the Operation Event register, clearing the register.
This register is only used if the Energy Option is fitted.
Bit Condition Event Comment
8 Warm-Up Active Set 1 during the warm-up period.
Set back to 0 when the period ends.
9 Test Active Set 1 during the test period.
Set back to 0 when the period ends.
10 Gate Trigger Pending Set to 1 when waiting for the trigger.
Set back to 0 when trigger is received.
11 Energy Active Set 1 at the start of the Energy test.
Set back to 0 at the end of the test.
STATus:OPERational:ENABle(?) <dnpd>
This command sets or returns the mask which enables those Operation Event register bits
which are required to be summarized at bit 7 of the IEEE 488.2 Status Byte register.
Note: Only the energy timer/counter option affects these bits:
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