User Manual

PicoScope 4000 Series Programmer's Guide 69
Copyright © 2008-2011 Pico Technology Ltd. All rights reserved. ps4000pg.en
4.10.47
ps4000SetExtTriggerRange
PICO_STATUS ps4000SetExtTriggerRange
(
short handle,
PS4000_RANGE extRange
)
This function sets the range of the external trigger.
Applicability
PicoScope 4262 only
Arguments
handle, the handle of the required oscilloscope
extRange, specifies the range for the external trigger (±500 mV
or ±5 V)
Returns
PICO_OK
PICO_INVALID_PARAMETER
extRange
Voltage range
5
PS4000_500MV
±500 mV
8
PS4000_5V
±5 V