Keysight Technologies 6811C Programming Guide

Programming Examples 5
Keysight Models 6811C, 6812C, and 6813C Programming Guide 269
Programming the Trigger In and Trigger Out BNC Connectors
The ac source has two BNC connectors labeled Trigger In and Trigger Out (refer to
Figure 5-6). Refer to “Trigger in/Trigger out characteristics” in Appendix A of the
User's Guide for the electrical parameters.
Trigger in BNC
This chassis-referenced digital input can be selected as a source for transient or
measurement triggers. This allows an action to be synchronized to an external
signal. The trigger is recognized on a high-to-low transition of the input signal.
The minimum pulse width of the signal is 1 microsecond. To select the Trigger In
connector as the trigger source, use:
TRIGger:SEQuence1:SOURce EXTernal or
TRIGger:TRANsient:SOURce EXTernal
TRIGger:SEQuence3:SOURce EXTernal
or
TRIGger:ACQuire:SOURce EXTernal
Trigger out BNC
This chassis-referenced digital output can be programmed to supply a pulse
output at the leading or trailing edge of a step or pulse, or at the leading edge of
any point in a list sequence. The output signal is nominally a 10 microsecond
low-true pulse. To enable the Trigger Out connector, use:
OUTPut:TTLTrg:STATe ON
At *RST, the Trigger Out connector is off.
To select a trigger source for the Trigger Out connector, use:
OUTPut:TTLTrg:SOURce BOT | EOT | LIST
BOT specifies that the pulse is output at the beginning of a transient. This
is the *RST setting.
EOT specifies that the pulse is output at the end of a transient.
LIST specifies that the pulse position is defined by the LIST:TTLTrg command.

Keysight Technologies 6811C Specifications

General

Brand	Keysight Technologies
Model	6811C
Category	Measuring Instruments
Language	English