Tektronix TDS420A User Manual

Command Descriptions

TDS Family Oscilloscope Programmer Manual

TRIGger:MAIn:LOGIc:SETHold:DATa:LEVel?

<NR3>

<Space>

ECL

?

TTL

TRIGger

:

:

LOGIc

MAIn

:

:

SETHold

DATa

LEVel

:

ECL specifies a preset ECL level of –1.3 V.

TTL specifies a preset TTL level of 1.4 V.

<NR3> is the main trigger level, in volts.

TRIGGER:MAIN:LOGIC:SETHOLD:DATA:LEVEL 1.4
sets the main logic setup/hold data level to 1.4 volts.

Sets or queries the data channel for the main logic trigger set/hold input. The
channel is specified by <x> and is 1, 2, 3, or 4. This is equivalent to selecting
Data Source from the main Trigger menu and CH1, CH2, CH3, or CH4 in the
resulting side menu.

Trigger

TRIGger:MAIn:LOGIc:CLAss

TRIGger:MAIn:LOGIc:SETHold:DATa:SOUrce CH<x>

TRIGger:MAIn:LOGIc:SETHold:DATa:SOUrce?

?

<Space>

<X>

CH

TRIGger

:

:

LOGIc

MAIn

SETHold

:

DATa

:

SOUrce

:

CH<x> specifies one of the input channels (CH1, CH2, CH3, or CH4)