SlotPowerResults

Provides methods to fetch and read the SlotPower measurement results.

class nirfmxlte.slotpower_results.SlotPowerResults(signal_obj)

Bases: object

Provides methods to fetch and read the SlotPower measurement results.

fetch_powers(selector_string, timeout)

Fetches the array of Subframe Power and the Subframe Power Delta parameters over the measurement interval. A NaN is returned as subframe power delta, when the preceding slot is not occupied.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the result name.

  Example:

  ”result::r1”

  You can use the build_result_string() method to build the selector string.

• timeout (float) – This parameter specifies the timeout for fetching the specified measurement. This value is expressed in seconds. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the method waits until the measurement is complete. The default value is 10.

Returns:

subframe_power (float):

This parameter returns the array of subframe power values over the measurement interval. The values are expressed in dBm.

subframe_power_delta (float):

This parameter returns the array of subframe power delta values over the measurement interval. Subframe power delta values are the power difference between the two consecutive subframes. The values are expressed in dB.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (subframe_power, subframe_power_delta, error_code)