Bk-precision 4052-4055 - Programming Manual Manual do Utilizador descarregar pdf (Página 27)

TRG

Input signal trig level.

<positive

width>

Input signal positive width.

<negative

width>

Input signal negative width.

MODE

<m ode>

Frequency counter mode.

DEF

Set configuration to default.

HFR

<hfr>

Turn HFR on or off

Note: To use this function, you must turn on the frequency counter.

You can only set the mode, def and hfr from the above list. The rest of the

parameters are for query only.

where: <state>:= {ON|OFF}

<frequency>:= {Input signal frequency.}

<duty>:={ Input signal duty.}

<trig level>:= { Input signal trig level.}

<positive width>:= { Input signal positive width.}

<negative width>:= { Input signal negative width.}

<mode>:={AC|DC}

<default>:= { Set configuration to default.}

<hfr>:= {ON|OFF}

EXAMPLE 1 set trig level to 2v.

FCNT TRG, 2v

EXAMPLE 2 get signal frequency.

FCNT?

Return:

FCNT

STATE,ON,FRQ,0.01HZ,DUTY,0,TRG,0V,PW,0,NW,0,MODE,AC,HFR,OFF,FRQ,0.

01HZ\n

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 33

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Bk-precision 4052-4055 - Programming Manual Manual do Utilizador Página 27