This is a dump of the properties of the ASCOM driver named ASCOM.QHYCCD.
I “bolded” the field “CurrentReadMode” this is the value we need, I have confirmed it.
I do not know what you see on your end and I have never done any ASCOM development, so I’m in the dark.
Steve Hoffman
<Default> QHYCCD-Cameras2-Capture
LastCamId QHY600M-ce9b85469ade18e9a
max_position 29
QHY600M-
QHY600M- CameraID QHY600M-
QHY600M- CameraXSize 9576
QHY600M- CameraYSize 6388
QHY600M- CanAbortExposure True
QHY600M- CanAsymmetricBin False
QHY600M- CanDDRBufferCapacity False
QHY600M- CanGetCoolerPower True
QHY600M- CanPulseGuide False
QHY600M- CanRemoveRowNoise False
QHY600M- CanSetBin11 True
QHY600M- CanSetBin22 True
QHY600M- CanSetBin33 True
QHY600M- CanSetBin44 True
QHY600M- CanSetCCDTemperature True
QHY600M- CanSetCFW True
QHY600M- CanSetGain True
QHY600M- CanSetOffset True
QHY600M- CanSetQHY5IIGuidePortOnOff False
QHY600M- CanSetSpeed False
QHY600M- CanSetTransferBits True
QHY600M- CanSetUSBTraffic True
QHY600M- CanStopExposure True
QHY600M- CurrentReadMode 1
QHY600M- ElectronsPerADU 1
QHY600M- FullWellCapacity 65535
QHY600M- Gain 60
QHY600M- HasCooler True
QHY600M- HasShutter False
QHY600M- MaxADU 255
QHY600M- MaxBinX 4
QHY600M- MaxBinY 4
QHY600M- MaxExposure 3600
QHY600M- MaxGain 200
QHY600M- MaxOffset 255
QHY600M- MaxUSBTraffic 60
QHY600M- MinExposure 1E-06
QHY600M- MinGain 0
QHY600M- MinOffset 0
QHY600M- MinUSBTraffic 0
QHY600M- Offset 76
QHY600M- PixelSizeX 3.76
QHY600M- PixelSizeY 3.76
QHY600M- PresetGains 60,60,0,0,0,0,0,0,0,0
QHY600M- PresetIndex 0
QHY600M- PresetKeywords DSO,Planetary,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-
QHY600M- PresetOffsets 76,0,0,0,0,0,0,0,0,0
QHY600M- RemoveOverscan True
QHY600M- SetCCDTemperature -5.20002457593333
QHY600M- StepExposure 1E-06
QHY600M- StepGain 1
QHY600M- StepOffset 1
QHY600M- StepUSBTraffic 1
QHY600M- TransferBits 16
QHY600M- USBTraffic 50
QHY600M-ce9b85469ade18e9a
QHY600M-ce9b85469ade18e9aCameraID QHY600M-ce9b85469ade18e9a
QHY600M-ce9b85469ade18e9aCameraXSize 9576
QHY600M-ce9b85469ade18e9aCameraYSize 6388
QHY600M-ce9b85469ade18e9aCanAbortExposure True
QHY600M-ce9b85469ade18e9aCanAsymmetricBin False
QHY600M-ce9b85469ade18e9aCanDDRBufferCapacity False
QHY600M-ce9b85469ade18e9aCanGetCoolerPower True
QHY600M-ce9b85469ade18e9aCanPulseGuide False
QHY600M-ce9b85469ade18e9aCanRemoveRowNoise False
QHY600M-ce9b85469ade18e9aCanSetBin11 True
QHY600M-ce9b85469ade18e9aCanSetBin22 True
QHY600M-ce9b85469ade18e9aCanSetBin33 True
QHY600M-ce9b85469ade18e9aCanSetBin44 True
QHY600M-ce9b85469ade18e9aCanSetCCDTemperature True
QHY600M-ce9b85469ade18e9aCanSetCFW True
QHY600M-ce9b85469ade18e9aCanSetGain True
QHY600M-ce9b85469ade18e9aCanSetOffset True
QHY600M-ce9b85469ade18e9aCanSetQHY5IIGuidePortOnOff False
QHY600M-ce9b85469ade18e9aCanSetSpeed False
QHY600M-ce9b85469ade18e9aCanSetTransferBits True
QHY600M-ce9b85469ade18e9aCanSetUSBTraffic True
QHY600M-ce9b85469ade18e9aCanStopExposure True
QHY600M-ce9b85469ade18e9aCurrentReadMode 3
QHY600M-ce9b85469ade18e9aElectronsPerADU 1
QHY600M-ce9b85469ade18e9aFullWellCapacity 65535
QHY600M-ce9b85469ade18e9aGain 0
QHY600M-ce9b85469ade18e9aHasCooler True
QHY600M-ce9b85469ade18e9aHasShutter False
QHY600M-ce9b85469ade18e9aMaxADU 255
QHY600M-ce9b85469ade18e9aMaxBinX 4
QHY600M-ce9b85469ade18e9aMaxBinY 4
QHY600M-ce9b85469ade18e9aMaxExposure 3600
QHY600M-ce9b85469ade18e9aMaxGain 200
QHY600M-ce9b85469ade18e9aMaxOffset 255
QHY600M-ce9b85469ade18e9aMaxUSBTraffic 60
QHY600M-ce9b85469ade18e9aMinExposure 1E-06
QHY600M-ce9b85469ade18e9aMinGain 0
QHY600M-ce9b85469ade18e9aMinOffset 0
QHY600M-ce9b85469ade18e9aMinUSBTraffic 0
QHY600M-ce9b85469ade18e9aOffset 5
QHY600M-ce9b85469ade18e9aPixelSizeX 3.76
QHY600M-ce9b85469ade18e9aPixelSizeY 3.76
QHY600M-ce9b85469ade18e9aPresetGains 0,60,0,0,0,0,0,0,0,0
QHY600M-ce9b85469ade18e9aPresetIndex 0
QHY600M-ce9b85469ade18e9aPresetKeywords DSO,Planetary,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-,-Undefined-
QHY600M-ce9b85469ade18e9aPresetOffsets 5,0,0,0,0,0,0,0,0,0
QHY600M-ce9b85469ade18e9aRemoveOverscan True
QHY600M-ce9b85469ade18e9aSetCCDTemperature -10
QHY600M-ce9b85469ade18e9aStepExposure 1E-06
QHY600M-ce9b85469ade18e9aStepGain 1
QHY600M-ce9b85469ade18e9aStepOffset 1
QHY600M-ce9b85469ade18e9aStepUSBTraffic 1
QHY600M-ce9b85469ade18e9aTransferBits 16
QHY600M-ce9b85469ade18e9aUSBTraffic 50
strong text