Rpoly

Poly-Silicon resistor strip measurement.

Type: rpoly

Configuration

Note: this measurements requires an additional low-voltage switch setting lv_channels_istrip for measuring additional strip current.

• name: (str) name of node.
• interval: (int) strip interval. Default is 1.
• enabled: (bool) enabled state. Default is true.
• parameters:
  • hv_channels: (list) list of high voltage channels. Default is [].
  • lv_channels: (list) list of low voltage channels. Default is [].
  • lv_channels_istrip: (list) list of low voltage channels for reading istrip_i. Default is [].
  • rpoly_r_minimum: (metric) required minimum for rpoly_r (see output). Default is 0 ohm.
  • rpoly_r_maximum: (metric) required maximum for rpoly_r (see output). Default is 0 ohm.
  • n_samples: (int) number of readings to be taken for median. Default is 5.

Example configuration

- type: rpoly
  name: Rpoly
  interval: 4
  enabled: true
  parameters:
    hv_channels: [A1, B1, C1]
    lv_channels: [1C05]
    lv_channels_istrip: [1A05]
    rpoly_r_minimum: 1 Mohm
    rpoly_r_maximum: 2 Mohm

Output

Column	Type	Description
timestamp	float	Timestamp in seconds.
temperature	float	Chuck temperature in degree Celcius.
humidity	float	Relative box humidity in percent.
index	int	Index for sorting.
strip	str	Strip name.
strip_index	int	Strip index.
rpoly_r	float
rpoly_i	float
rpoly_istrip_i	float	Measured strip current in Ampere.
rpoly_u	float