User manual

Writing your own software24

3.5.15

UsbDrDaqGetScalings

PICO_STATUS UsbDrDaqGetScalings(

short handle

USB_DRDAQ_INPUTS channel,

short * nScales,

short * currentScale,

char * names,

short namesSize

This function discovers the scalings, both built-in and custom, that are available for a

particular channel.

Arguments:

handle: handle returned from UsbDrDaqOpenUnit or

UsbDrDaqOpenUnitProgress

channel: the channel of interest

nScales: the function will write the number of available scales here

currentScale: The function will write an index to the currently

selected scale here

names: The function will write a string containing the scaling names

and indices

namesSize: the size of names

Returns:

PICO_OK

PICO_NOT_FOUND

PICO_INVALID_CHANNEL