navigate Logo

Getting Started

  • Quick Start Guide
  • Software Installation
  • I Want To…

User Guide

  • Supported Hardware
  • Supported File Formats
  • User Interface Walkthrough
  • Setting Up A Microscope
  • Acquiring Data
  • Case Studies

Development

  • Contributing Guidelines
  • Developer Install
  • Software Architecture
  • Feature Container
  • REST-API
  • Plugin Architecture

Troubleshooting & Known Issues

  • Troubleshooting
  • Known Issues

Plugins

  • navigate Plugin Template
  • navigate Confocal Projection
  • navigate at Scale
  • navigate Constant Velocity Acquisition
  • navigate MMCore
  • navigate ilastik Server
  • navigate Photoactivation

Reference

  • Implemented Microscopes
  • Software API
    • navigate.config
    • navigate.controller
    • navigate.log_files
    • navigate.model
      • navigate.model.analysis
      • navigate.model.concurrency
      • navigate.model.data_sources
      • navigate.model.device_startup_functions
      • navigate.model.devices
        • navigate.model.devices.camera
        • navigate.model.devices.daq
        • navigate.model.devices.device_types
        • navigate.model.devices.filter_wheel
        • navigate.model.devices.galvo
        • navigate.model.devices.laser
        • navigate.model.devices.mirror
        • navigate.model.devices.objectives
        • navigate.model.devices.remote_focus
        • navigate.model.devices.shutter
        • navigate.model.devices.stage
        • navigate.model.devices.zoom
      • navigate.model.features
      • navigate.model.metadata_sources
      • navigate.model.microscope
      • navigate.model.model
      • navigate.model.plugins_model
      • navigate.model.waveforms
    • navigate.tools
    • navigate.view
navigate
  • Software API
  • navigate.model
  • navigate.model.devices
  • navigate.model.devices.remote_focus
  • navigate.model.devices.remote_focus.equipment_solutions
  • navigate.model.devices.remote_focus.equipment_solutions.EquipmentSolutionsRemoteFocus
  • View page source

navigate.model.devices.remote_focus.equipment_solutions.EquipmentSolutionsRemoteFocus

class navigate.model.devices.remote_focus.equipment_solutions.EquipmentSolutionsRemoteFocus(microscope_name: str, device_connection: Any, configuration: Dict[str, Any], *args, **kwargs)

Bases: NIRemoteFocus, SerialDevice

RemoteFocusEquipmentSolutions Class

Note

The SCA814 has a single character input buffer that can be overflowed if the proper steps are not taken. To avoid overflowing the input buffer the user should send a single character at a time and wait for that same character to be echoed back by the controller. While not necessary, it is advisable to verify that the character received from the controller is the same character sent. Once the character is received the next character can be processed.

__init__(microscope_name: str, device_connection: Any, configuration: Dict[str, Any], *args, **kwargs) → None

Initialize the RemoteFocusEquipmentSolutions Class

Parameters:
  • microscope_name (str) – Name of the microscope

  • device_connection (Any) – Connection to the device

  • configuration (Dict[str, Any]) – Configuration dictionary

Methods

__init__(microscope_name, device_connection, ...)

Initialize the RemoteFocusEquipmentSolutions Class

adjust(exposure_times, sweep_times[, offset])

Adjust the waveform.

connect([port, baudrate, timeout])

Connect to Serial Communication Port port : str Serial Port (default is "COM1") baudrate : int, optional Baud rate of the serial port (default is 115200) timeout : float, optional Time out (default is 1.25)

disconnect()

Disconnect from serial device.

move(exposure_times, sweep_times[, offset])

Move the remote focus.

read_bytes(num_bytes)

Read the specified number of bytes from RemoteFocusEquipmentSolutions.

send_command(message)

Send write command to the RemoteFocusEquipmentSolutions device.

Attributes

comport

Name of the RS232 communication port.

timeout

Timeout for the serial port.

read_on_init

Read on initialization.

debug

Debug mode.

adjust(exposure_times, sweep_times, offset=None)

Adjust the waveform.

This method adjusts the waveform.

Parameters:
  • exposure_times (dict) – Dictionary of exposure times for each selected channel

  • sweep_times (dict) – Dictionary of sweep times for each selected channel

  • offset (float) – The offset of the signal in volts.

Returns:

waveform_dict – The waveform dictionary.

Return type:

dict

classmethod connect(port: str = 'COM1', baudrate: int = 115200, timeout: float = 1.25) → Serial

Connect to Serial Communication Port port : str

Serial Port (default is “COM1”)

baudrateint, optional

Baud rate of the serial port (default is 115200)

timeoutfloat, optional

Time out (default is 1.25)

Returns:

An instance of the serial connection

Return type:

serial.Serial

Raises:

UserWarning – If there is a communication error with the serial port

disconnect()

Disconnect from serial device.

move(exposure_times, sweep_times, offset=None)

Move the remote focus.

This method moves the remote focus.

Parameters:
  • exposure_times (dict) – Dictionary of exposure times for each selected channel

  • sweep_times (dict) – Dictionary of sweep times for each selected channel

  • offset (float) – The offset of the signal in volts.

read_bytes(num_bytes: int) → bytes

Read the specified number of bytes from RemoteFocusEquipmentSolutions.

Parameters:

num_bytes (int) – Number of bytes to receive

Returns:

received_bytes – Number of bytes received from the RemoteFocusEquipmentSolutions device.

Return type:

bytes

Raises:

UserWarning – If the serial port to the RemoteFocusEquipmentSolutions is connected, but it isn’t responding as expected.

send_command(message: str)

Send write command to the RemoteFocusEquipmentSolutions device.

Parameters:

message (str) – Message to send to the RemoteFocusEquipmentSolutions device. If str == ‘close’, shutdown device.

Raises:

UserWarning – If there is an error in communicating with the RemoteFocusEquipmentSolutions device.

board_name

The board name.

Type:

str

camera_delay

Camera delay percent.

Type:

float

comport

Name of the RS232 communication port.

Type:

str

configuration

Configuration dictionary.

Type:

dict

daq

The device connection object.

Type:

object

debug

Debug mode.

Type:

bool

device_config

Remote focus device parameters.

Type:

dict

device_connection

Device connection object.

Type:

Any

microscope_name

Name of the microscope.

Type:

str

read_on_init

Read on initialization.

Type:

bool

remote_focus_max_voltage

Remote focus max voltage.

Type:

float

remote_focus_min_voltage

Remote focus min voltage.

Type:

float

sample_rate

Sample rate of the DAQ.

Type:

int

sweep_time

Sweep time of the DAQ.

Type:

float

timeout

Timeout for the serial port.

Type:

float

trigger_source

The trigger source (e.g., physical channel).

Type:

str

waveform_dict

Waveform dictionary.

Type:

dict

Previous Next

© Copyright 2025, Dean Lab, UT Southwestern Medical Center.