Internal Channels for USB DAQ Devices
- Updated2024-10-22
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Internal Channels for USB DAQ Devices
The following table lists the internal channel for the USB-9211 device.
| Internal Channel Name | Description |
|---|---|
| _cjtemp | A differential terminal with the positive terminal connected to the onboard temperature sensor and the negative terminal connected to the ground reference for analog input. This channel is used for cold-junction compensation. |
The following table lists the internal channels for the USB-9219 device.
| Internal Channel Name | Description |
|---|---|
| _cjtemp0 | A differential terminal with the positive terminal connected to the onboard temperature sensor and the negative terminal connected to the ground reference for analog input. This channel is used for cold-junction compensation for analog input channel 0. |
| _cjtemp1 | This channel is used for cold-junction compensation for analog input channel 1. |
| _cjtemp2 | This channel is used for cold-junction compensation for analog input channel 2. |
| _cjtemp3 | This channel is used for cold-junction compensation for analog input channel 3. |