BK Precision 4060B Series, Руководство по программированию

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Common Command Introduction 20
2.24 Screen Save Command
Description Turns off or sets screen save time (default unit is minutes).
Command Syntax SCSV (SCreen_SaVe) <parameter> <parameter>={OFF, 1, 5, 15, 30, 60, 120, 300}
Query Format SCSV (SCreen_SaVe)?
Query Response SCreen_SaVe <parameter>
Example Set screen save time to 5 minutes. SCSV 5 Read the current screen save time. SCreen_SaVe?
Return: SCSV 5MIN
2.25 Clock Source Command
Description Sets or gets the clock source.
Command Syntax ROSC (ROSCillator) <parameter> <parameter>={INT, EXT}
Query Format ROSC (ROSCillator)?
Query Response ROSC <parameter>
Example Set internal time base as the clock source. ROSC INT
2.26 Frequency Counter Command
Description Sets or gets frequency counter parameters.
Command Syntax <parameter>={a parameter from the table below}
Parameters Value Description
STATE <state> State of frequency counter.
FRQ <frequency> Value of frequency. Can’t be set.
PW <position width> Value of positive width. Can’t be set.
NW <negative width> Value of negative width. Can’t be set.
DUTY <duty> Value of duty cycle. Can’t be set.
FRQDEV <freq deviation> Value of freq deviation. Can’t be set.
REFQ <ref freq> Value of reference freq.
TRG <triglev> Value of trigger level.
MODE <mode> Value of mode.
HFR <HFR> State of HFR.
where: < state >={ON, OFF}
<frequency>={Default unit is "Hz". Value range depends on the model.}
< mode >={AC, DC}
<HFR>={ON, OFF}
Query Format FCNT (FreqCouNTer)?
Query Response FCNT < state ><frequency><duty><ref freq><triglev>
<position width><negative width> <freq deviation><mode><HFR>
Example Turn frequency counter on:
FCNT STATE,ON
Set reference freq to 1000Hz:
FCNT REFQ,1000