MiniscopeV4Device¶
Important
To use Miniscopes with ONIX hardware, you must first use the ONIContext configuration GUI to set the headstage port to “Passthrough Mode”
A Bonsai source that wraps a DS90UB9X Raw Device device and configures it to allow control over UCLA Miniscope V4.
- Inputs
None
- Outputs
A single
MiniscopeV4DataFramethat is produced periodically by the scope and contains an image and corresponding sample and frame counters.
Configuration¶
Configuration is performed using the property pane which contains the following options.
Name |
Type |
Description |
|---|---|---|
EnableStream |
boolean |
Enable the device data stream |
LEDBrightness |
double |
Excitation LED brightness (0-100%). |
InterleaveLED |
bool |
If true, the excitation LED will only turn on during camera exposures. This can reduce photobleaching and tissue heating. |
Gain |
SensorGain (enum) |
Camera sensor analog gain |
FrameRate |
FPS (enum) |
Camera images acquired per second. |
LiquidLensVoltage |
double |
The RMS voltage output by the electrowetting lens driver which determines the lens focal length |