Specifies whether the measurement should calibrate the noise floor of the analyzer or perform the ModAcc measurement.

Syntax

RFMXNR_ATTR_MODACC_MEASUREMENT_MODE

Numeric Value

Data Type

Access

Applies To

9453717

int32

Read/Write

N/A

Remarks


You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is Measure.

Name

Value

Description

RFMXNR_VAL_MODACC_MEASUREMENT_MODE_MEASURE

0 (0x0)

The ModAcc measurement is performed on the acquired signal.

RFMXNR_VAL_MODACC_MEASUREMENT_MODE_CALIBRATE_NOISE_FLOOR

1 (0x1)

The ModAcc measurement measures the noise floor of the instrument across the frequency determined by the carrier frequency and the channel bandwidth. In this mode, the measurement expects the signal generator to be turned off and checks if there is any signal power detected at RFIn port of the analyzer beyond a certain threshold. All scalar results and traces are invalid in this mode. Even if the instrument noise floor is already calibrated, the measurement performs all the required acquisitions and overwrites any pre-existing noise floor calibration data.