36 lines
1.2 KiB
C#
36 lines
1.2 KiB
C#
namespace SSPCTester.Devices.Interfaces;
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/// <summary>
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/// 高速数据采集卡（PCIe8586）抽象接口。
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/// </summary>
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public interface IDaq : IDeviceConnection
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{
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Task<IReadOnlyList<DaqDeviceDescriptor>> EnumerateDevicesAsync(CancellationToken ct = default);
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/// <summary>
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/// 高速采集一段波形。
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/// </summary>
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/// <param name="channels">采集通道索引数组。</param>
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/// <param name="sampleRateHz">采样率（Hz）。</param>
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/// <param name="durationSec">总时长（秒）。</param>
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Task<CurveData> CaptureAsync(
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int[] channels,
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int sampleRateHz,
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double durationSec,
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CancellationToken ct = default);
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/// <summary>
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/// 读取瞬时值（功率损耗页/基础测试页用）。
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/// 返回数组与传入 channels 一一对应。
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/// </summary>
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Task<double[]> ReadInstantAsync(int[] channels, CancellationToken ct = default);
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Task<CurveData> CaptureAroundActionAsync(
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DaqActionCaptureRequest request,
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Func<CancellationToken, Task> action,
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CancellationToken ct = default);
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/// <summary>流式采集事件（可选实现）。</summary>
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event EventHandler<CurveSample>? SampleReceived;
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}
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