VXi VT1529A/B 사용자 설명서

OUTPut (continued)

:TTLTrg<n>

[:STATe] ON | OFF

When module triggered, source a VXIbus trigger on TTLTrg<n>

[:STATe]?

Returns whether the TTL trigger line specified by n is enabled

:TYPE PASSive | ACTive,(@<ch_list>)

sets the output drive type for a digital channel

:TYPE? (@<channel>)

Returns the output drive type for <channel>

:VOLTage

:AMPLitude <amplitude>,(@<ch_list>)

Sets the voltage amplitude on Voltage Output and Strain SCPs

:AMPLitude? (@<channel>)

Returns the voltage amplitude setting

ROUTe

:SEQuence

:DEFine (@<ch_list>)

Defines the analog scan list.

:DEFine? AIN | AOUT | DIN | DOUT | DEST

Returns comma separated list of channels in analog I|O, dig I|O ch lists. For 

DEST, returns the data destination for each AIN channel; 0 = none, 1 = CVT, 

2 = FIFO, 3 = CVT&FIFO, -1=set by algorithm (writefifo, writecvt, writeboth)

:POINts? AIN | AOUT | DIN | DOUT

Returns number of channels defined in above lists.

SAMPle

:TIMer <num_samples>,(@<ch_list>)

sets the time interval between channel measurements

:TIMer? (@<channel>)

Returns the time interval between channel measurements

[SENSe:]

CHANnel

:SETTling <settle_time>,(@<ch_list>)

Sets the channel settling time for channels in <ch_list>

:SETTling? (@<channel>)

Returns the channel settling time for <channel>

DATA

:CVTable? (@<ch_list>)

Returns elements of Current Value Table specified by <ch_list>

:RESet

Resets all entries in the Current Value Table to IEEE "Not-a-number"

:FIFO

[:ALL]?

Fetch all readings until instrument returns to trigger idle state

:COUNt?

Returns the number of measurements in the FIFO buffer

:HALF?

Returns 1 if at least 32,768 readings are in FIFO, else returns 0

:HALF?

Fetch 32,768 readings (half the FIFO) when available

:MODE BLOCK | OVERwrite

Set FIFO mode.

:MODE?

Return the currently set FIFO mode

:PART? <n_readings>

Fetch <n_readings> from FIFO reading buffer when available

:RESet

Reset the FIFO counter to 0

FREQuency

:APERture <gate_time>,(@<ch_list>)

Sets the gate time for frequency counting

:APERture? (@<channel>)

Returns the gate time set for frequency counting

FUNCtion

Equate a function and range with groups of channels

:CONDition (@<ch_list>)

Sets function to sense digital state

:CUSTom [<range>,](@<ch_list>)

Links channels to custom EU conversion table loaded by DIAG:CUST:MXB 

or DIAG:CUST:PIEC commands

:HVOLtage [<range>,](@<ch_list>)

Links VT1529B high-level input (DCV measurement) channels to custom EU 

conversion table loaded by DIAG:CUST:MXB or DIAG:CUST:PIEC

:REFerence [<range>,](@<ch_list>)

Links channels to custom reference temperature EU conversion table loaded 

by DIAG:CUST:PIEC commands

:TC <type>,[<range>,](@<ch_list>)

Links channels to custom temperature EU conversion table loaded by 

DIAG:CUST:PIEC and performs ref temp compensation for <type>

:FREQuency (@<ch_list>)

Configure channels to measure frequency

:HVOLtage (@<ch_list>)

Links the specified VT1529B channels to return DCV on high-input pins on 

RJ-45 connector for channel