Quantum Composers 9730 Series Instruções de Operação descarregar pdf (Página 37)

10-37

Channel Commands

Keyword

Command

Sub

Command

Parameter

Range

Note

:PULSe<n> Contains commands to control the output pulse

generation. Valid suffix values depends on the number

of channels (ChA = 1, ChB = 2, etc). Command without

suffix refers to the currently selected logical instrument.

See INSTrument subsystem.

:TEMPerature ? Query Only. Reads the temperature of the selected

channel.

:STATe 0/1 or

OFF/ON

Enables/Disables the output pulse for selected channel.

:WIDTh 5[us] –

100[s]

Sets the width or duration of the output pulse. Setpoint

resolution is 100ns.

:DELay 0 – 30[s] Sets the time from the start of the T

period to the first

edge of the pulse. Resolution is 100 ns.

:BCOunter 2 - 250 Burst Counter. Sets the number of pulses to generate

when channel is in the BURST mode.

:AMPLitude 0.02 – 6[A] Sets adjustable output level. Resolution is 1 mA.

:IADO 0 – 200[mA]

(+/-)

Sets dynamic current amplitude offset for the individual

channel. This value can be both positive and negative.

:PRETest Subsystem. Contains commands for control and

monitoring of the channel pre-test parameters.

:MODe 0/1 or

OFF/ON

Enables/Disable the channel pre-test.

:MAXres 0.5 - 5 Sets the maximum valid resistance for pre-test in Ohms.

Resolution is 10 miliohms.

:MINres 0.1 - 5 Sets the minimum valid resistance for pre-test in Ohms.

Resolution is 10 miliohms.

:RESistance ? Query Only. Returns the last measured resistance from

the pre-test.

:IMAX 3 -100[mA] Sets the maximum test current for pre-test in miliamps.

Resolution is 100 us.

:POSTtest Subsystem. Contains commands for control and

monitoring of the channel post-test parameters.

:TYPe 0,1,2 Sets the type of test to perform for the post test. Valid

parameters are: 0 – Standard, 1 – Outside,

2 – Outside Pre

:MODe 0/1 or

OFF/ON

Enables/Disable the channel post-test.

:MAXres 100 - 300 Sets the maximum valid resistance for post-test. (May be

disabled by writing a value of ‘0’). Resolution is 10

miliohms.

:MINres 3 - 100 Sets the minimum valid resistance for post-test in Ohms.

Resolution is 10 miliohms.

:RESistance ? Query Only. Returns the last measured resistance from

the post-test.

:IMAX 3 – 100[mA] Sets the maximum test current for post-test in miliamps.

Resolution is 100 us.

:ERRor ?

Query Only. Returns errors resulting from running the

pre or post tests on this channel. Refer to Testing Mode

Error Conditions for more information.

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