Installation guide

PicoScope 4000 Series (A API) Programmer's Guide 27

4.8

ps4000aGetAnalogueOffset

PICO_STATUS ps4000aGetAnalogueOffset

(

int16_t handle,

PS4000A_RANGE, range,

PS4000A_COUPLING coupling,

float * maximumVoltage,

float * minimumVoltage

)

This function is used to get the maximum and minimum allowable analog offset for a

specific voltage range.

Applicability

All modes

Arguments

handle, the value returned from opening the device

range, the voltage range to be used when gathering the min and

max information

coupling, the type of AC/DC coupling used

* maximumVoltage, on exit, the maximum voltage allowed for the

range. Pointer may be NULL if not required.

* minimumVoltage, on exit, the minimum voltage allowed for the

range. Pointer may be NULL if not required. If both

maximumVoltage and minimumVoltage are NULL, the driver

returns PICO_NULL_PARAMETER.

Returns

PICO_OK

PICO_INVALID_HANDLE

PICO_DRIVER_FUNCTION

PICO_INVALID_VOLTAGE_RANGE

PICO_NULL_PARAMETER