:SPRocess:CTLequalizer:GDC

Command Syntax

:SPRocessN:CTLequalizer:GDC{1|2} <low-frequency gain>

<low-frequency gain> is a double.

Where N identifies one of up to 64 possible operators {1:64} that can be defined as part of a math function. The operators are numbered in the order that they were originally added to the function.

Query Syntax

:SPRocessN:CTLequalizer:GDC?

Description

The :SPRocess:CTLequalizer:GDC1 form of this command specifies the low frequency gain (G_dc) applied by an IEEE based CTLE operator. The gain is specified in dB. You can also set the Zero frequency (:SPRocess:CTLequalizer:ZERo), the Low-Frequency Zero/Pole (:SPRocess:CTLequalizer:FZP), and Pole frequency (:SPRocess:CTLequalizer:POLe). For G_dc2, send the :SPRocess:CTLequalizer:GDC2 form of the command.

Before selecting this command, send the :FUNCtion:FOPerator CTLE command to first create the operator followed by :SPRocess:CTLequalizer:DEFinition IEEE to define the type of CTLE.

Commands Available for Defining a CTLE Operator

Child Commands	Description	CTLE Definition Argument
		POLE2	POLE3	GAIN2
:SPRocess:CTLequalizer:DEFinition	Selects type of CTLE	■	■	■
:SPRocess:CTLequalizer:GAIN	DC gain	■	■
:SPRocess:CTLequalizer:GDC	Low frequency gain (Gdc and Gdc2)			■
:SPRocess:CTLequalizer:ZERo	Zero frequency	■	■	■
:SPRocess:CTLequalizer:FZP	Low-frequency zero/pole			■
:SPRocess:CTLequalizer:POLe	Pole frequency	■	■	■
:SPRocess:CTLequalizer:PNOise	Noise processing	■	■	■
:SPRocess:CTLequalizer:PRESets	Recall and save CTLE settings as preset	■	■	■