Agilent Technologies B2902 Manuale di Servizio Scaricare il pdf (Pagina 214)

4- 92 Agilent B2900 SCPI Command Reference, Edition 2

Subsystem Commands

[:SOURce]:<CURRent|VOLTage>:<CENTer|SPAN>

SOURce Subsystem

For the numeric suffixes [c] and [n], see “Numeric Suffix” on page 1-8.

[:SOURce]:<CURRent|VOLTage>:<CENTer|SPAN>

Sets the center or span value of the current or voltage sweep output.

Syntax [:SOURce[c]]:<CURRent|VOLTage>:<CENTer|SPAN> data

[:SOURce[c]]:<CURRent|VOLTage>:<CENTer|SPAN>? [data]

For <CURRent|VOLTage>, specify CURRent for current output, or VOLTage for

voltage output.

For <CENTer|SPAN>, specify CENTer for the sweep center value, or SPAN for the

sweep span value.

Parameter data Sweep center or span value. value (see “Source Output Ranges”

on page 2-24) |MINimum|MAXimum|DEFault (default is 0.0).

Parameter data type is NRf+. Query does not support

data=value.

The center and span values can be expressed by the following formula, using the

start and stop values set by the

[:SOURce]:<CURRent|VOLTage>:<STARt|STOP>

command. So the last command setting is effective for these sweep parameters.

center = (start + stop)/2

span = stop - start

Query response data <newline>

data returns the present setting. If a parameter is specified, data returns the value

assigned to DEF, MIN, or MAX. Response data type is NR3.

Example :CURR:CENT 1E-3

:SOUR2:VOLT:SPAN?

[:SOURce]:<CURRent|VOLTage>[:LEVel][:IMMediate

][:AMPLitude]

Changes the output level of the specified source channel immediately.

1 2 ... 209 210 211 212 213 214 215 216 217 218 219 ... 325 326

Nessun commento

Agilent Technologies B2902 Manuale di Servizio Pagina 214