On the remote win11 system there is no optical encoder connected to channel 0 on the 1047. On the local macos system there is an optical encoder connected to channel 0. I just disconnected the optical encoder connected to channel 0 to see if that makes a difference and the results are the same. The ...

Using the control panel dialog for upgrading I see the proposed change is from version 200 to version 301 for the 1047 high-speed encoder. I'd like to be able to review what the changes are before upgrading (though it's nice to see that downgrading is an option also).

Am testing 1047 encoder using same simple test code and same version of Phidget22 library on both macos and windows 11 and there is a difference between the first reported timeChange value passed to my onPositionChange() handler. The first timeChange value is 0 on macos while values appear to range ...

Using control panel the 1047 encoder reports version 200 and also states a firmware upgrade is available and displays this message: There is a major firmware upgrade available for this device, which may be incompatible with existing code/software. Review the product page, and ensure all software has...

There's a somewhat hacky workaround if I set the Channel to 1: >> from Phidget22.Phidget import * >>> from Phidget22.Devices.Encoder import * >>> en = Encoder() >>> en.setChannel(1) >>> en.openWaitForAttachment(5000) >>> en.getDeviceClassName() 'PhidgetEncoder' >>> en.getMaxDataRate() 125.0 That doe...

I have an ENC1000_0 encoder attached via a VINt hub and a 1047_2B high-speed 4-channel encoder attached directly via usb. How can I choose to open a connection to one or the other? Right now the ENC1000_0 is opened with this code when both are connected. >>> en = Encoder() >>> en.openWaitForAttachme...

Ahh ... I misinterpreted the user guide when it stated: "Specify a counts per revolution (CPR) value to enable velocity calculation.". I thought that this modified the operation at the encoder and perhaps provided better interval timing resolution for calculating velocity.

Thanks.

In the code you shared I didn't understand how CPR is being set to a value not equal to -1.

I didn't see the C# GUI example looking here: https://www.phidgets.com/?prodid=1199#Tab_Code_Samples -- where else should I look?

Have a 1047 4-channel high speed encoder arriving shortly. Would like to use API to measure velocity. The user guide states: "Specify a counts per revolution (CPR) value to enable velocity calculation." There doesn't appear to be a method to set the encoder counts per revolution in the API...