B&K 50 Series II Manual de usuario descargar pdf (Pagina 42)

panel, through a remote command via remote interface or through the external trigger input in

the rear panel. Follow the steps below to configure the trigger mode:

1. From the SYSTEM menu, browse and select Trigger and press .

2. Here are the options:

Manual(Def) – Manual trigger. Front panel trigger button is used to send a trigger

(press and to send trigger).

External – External trigger. Trigger can be sent by connecting the Trig input and the

ground input together in the rear panel. A TTL signal may also be used as a trigger signal

when sent across these terminals. If using a TTL signal, the unit triggers off of a falling

edge.

NOTE:

Signal pulse width must be > 10 µs.

Hold – Hold trigger. This behaves similarly to Bus trigger, however the TRIG:IMM

command is used instead.

Bus – Bus trigger. Remote commands *TRG and TRIG:IMM can both be used to send a

trigger. With Bus trigger, multiple devices can be triggered at the same time when

communicating via GPIB interface.

Timer – Timer trigger. A trigger will be sent periodically based on the set time. Time

can be set from 0.01 s to 9999.99 s.

3. Select one of the options. For timer trigger, use the numeric keypad or rotary knob to

set the time.

4. To exit the menu at any time, press twice.

Save/Recall Instrument Settings

Rear Panel Terminals

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B&K 50 Series II Manual de usuario Pagina 42