Tektronix DPO4000 Manuel d'utilisateur télécharger pdf (Page 478)

100

101

Commands Listed in Alphabetical Order

Arguments

ECL speciﬁes a p

reset ECL high level of –1.3V.

TTL speciﬁes a preset TTL high level of 1.4V.

<NR3> speciﬁes the trigger level in user units (usually volts).

Examples

TRIGGER:B:LEVEL:CH2? might return :TRIGGER:B: LEVEL:CH2

1.3000E+00

indicating that the B edge trigger is set to 1.3 V for channel 2.

TRIGGER:B:LEVEL:CH3 TTL sets the B edge trigger to TTL high level for

channel 3.

TRIGger:B:LEVel:D<x>

Sets or returns the B trigger level for digital channel <x>, where x is the channel

number. Each channel can have an independent level.

Group

Trigger

Syntax

TRIGger:B:LEVel:D<x> {ECL|TTL|<NR3> }

TRIGger:B:LEVel:D<x>?

Arguments

ECL speciﬁes a preset ECL high level of –1.3V.

TTL speciﬁes a preset TTL high level of 1.4V.

<NR3> speciﬁes the trigger level in user units (usually volts).

TRIGger:B:LOWerthreshold:CH<x>

Sets or returns the B trigger lower threshold for the channel <x>, where x is the

channel number. Each channel can have an independent level. Used in runt and

slew rate triggers as the lower threshold. Used for all other trigg

ertypesasthe

single level/threshold.

Group

Trigger

Syntax

TRIGger:B:LOWerthreshold: CH<x> {ECL|TTL|<NR3>}

TRIGger:B:LOWerthreshold: CH<x>?

Arguments

ECL speciﬁes a preset ECL high level of –1.3V.

TTL speciﬁes a preset TTL high level of 1.4V.

2-468 MSO4000 and DPO4000 Series Programmer Manual

1 2 ... 473 474 475 476 477 478 479 480 481 482 483 ... 584 585

Commentaires sur ces manuels

Pas de commentaire

Tektronix DPO4000 Manuel d'utilisateur Page 478

Commentaires sur ces manuels

Produits connexes et manuels pour Mesure, test et contrôle Tektronix DPO4000