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Chapter 4

Front-Panel Key and SCPI Command Reference

Measurement keys

190

Front-Panel Key and SCPI Command

Reference

4.4.3.2.16 TRFL Range

Returns the Range setting for the current TRFL measurement.The returned values are as follows:

1 = Range 1

2 = Range 2

3 = Range 3

4.4.3.2.17 Store and Recall TRFL Cal Factors

.The following commands are used to set and query all instrument states related to cal factors.

Remote Command: [:SENSe]:TRFLevel:RANGe?

Preset: 1

Range: 1 | 2| 3

Remote Command

Notes:

Query Only

Example: :SENS:TRFL:RANG?

Remote Command: :CALCulate:TRFLevel:CALF para1, para2, ...para11

:CALCulate:TRFLevel:CALF?

Remote Command

Notes:

SCPI query: returns the following 11 values:

The query returns 11 parameters. They are:

Center Frequency (float64)

Input Attenuator (Integer32)

External RF Gain (Float64)

Cal Factor1 (Float64)

Cal Factor2 (Float64)

Cal Factor3 (Float64)

Range1-Range2 switching level (float64)

Range2-Range3 switching level (float64)

IFBW (Enum, H10/H75/HH30K/H200K)

Accuracy (Enum, NORM/HIGH)

TunedLevel (it is mixer level + input attenuator, float64)

SCPI set command: sets the cal factor values. There must be 11 parameters attached to the

SCPI command. The 11 parameters can be retrieved by using the query command. The

returned values can then be copied to the parameter string.

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