SERF R8 Reference

Data Stream Source List

  1. vector – [f32] Vector magnetic field (pT), 3 columns: x, y, z
  2. status – [i8] Status (1 column)
  3. coil – [f32] Vector magnetic field compensation (nT), 3 columns: x, y, z
  4. laser – [f32] Laser lock, 4 columns: error, lockmon, output, current
  5. zero – [f32] Field feedback error signal (arb), 3 columns: x, y, z
  6. harmonic – [f32] Modulation 2nd harmonic, 1 columns: arb
  7. dc – [f32] Laser light level (arb) (1 column)
  8. therm – [f32] Cell temperature (°C), 3 columns: measure, referece, output
  9. rail – [f32] Power rail voltage, 1 columns: V
  10. cal – [f32] Signal calibration (arb), 3 columns: x, y, z
  11. test – [f32] Test signal (arb), 3 columns: x, y, z

Command List

Vector magnetometer

Current supply, X channel

Current supply, Y channel

Current supply, Z channel

Laser controller

Laser temperature control

Laser current controller

Photodetector light level

Thermometer

Filter configuration

Status byte

CPU load

Waveform capture

System settings

Device configuration memory

Device information

Data stream introspection

Devices have multiple data sources, sampled on specific timebases, which can be selected for streaming.

Command introspection

Communications port configuration

Undocumented commands