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Set Rhd2164 DspCutoff to Off #548

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Merged
merged 3 commits into from
Nov 26, 2025
Merged

Set Rhd2164 DspCutoff to Off #548

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fe627dd
Set Rhd2164 DspCutoff to Off
bparks13 Nov 12, 2025
c6b0e43
Add remark to DspCutoff XML comment
bparks13 Nov 24, 2025
325d7a3
Update the specific Intan chip used
bparks13 Nov 25, 2025
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7 changes: 6 additions & 1 deletion OpenEphys.Onix1/ConfigureRhd2164.cs
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Expand Up @@ -50,9 +50,14 @@ public ConfigureRhd2164(ConfigureRhd2164 configureRhd2164)
/// <summary>
/// Gets or sets the cutoff frequency for the digital (post-ADC) high-pass filter used for amplifier offset removal.
/// </summary>
/// <remarks>
/// The amplifiers on the RHD2164 chip, past the analog filter, introduce a DC offset that varies with each channel.
/// The <see cref="Rhd2164DspCutoff"/> exists to remove this DC offset and ensure that all signals are centered at zero.
/// With it disabled, all the signals will appear centered at different values.
/// </remarks>
[Category(ConfigurationCategory)]
[Description("Specifies the cutoff frequency for the digital (post-ADC) high-pass filter used for amplifier offset removal.")]
public Rhd2164DspCutoff DspCutoff { get; set; } = Rhd2164DspCutoff.Dsp146mHz;
public Rhd2164DspCutoff DspCutoff { get; set; } = Rhd2164DspCutoff.Off;

/// <summary>
/// Gets or sets the low cutoff frequency of the analog (pre-ADC) bandpass filter.
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