Experiment Acquisition

Basic image acquisition

Having NIS-Elements installed and all hardware accessories set up within the Devices > Device Manager window, you can start capturing images. Let's begin with the simplest case.

  1. Turn the connected camera and other devices ON and start NIS-Elements.

  2. Select a suitable hardware configuration on startup.

  3. Make sure the Compact tab is selected with the Acquisition panel displayed on the right.

  4. Select a lightpath which includes a camera (1).

  5. Display the camera image by the Live tool (2).

  6. Adjust Exposure on the camera pad to get a nice image of the scene.

  7. Capture the image by the Capture tool (4).

  8. A new image is opened automatically and named Captured ....

Lightpath tool bar

Buttons for switching between lightpaths available for the current hardware configuration are displayed below the tool bar of the Acquisition panel. An icon is displayed on each button to indicate the type of lightpath:

, DIA, EPI

General acquisition based on optical configurations. Different optical configurations can be created within such a lightpath.

See Image acquisition via optical configurations.

, DIA, EPI

General observation lightpath. Different optical configurations can be created within such a lightpath.

Lightpath

Click this button to open the Lightpath Scheme panel which visualizes the current lightpath and may indicate possible errors in the setup.

Selecting visible buttons

In case there are some lightpaths you will not use, you can hide them from the tool bar. Click Configure... or using the RMB anywhere in the tool bar and select Select Visible Buttons to open the User Visible Buttons window.

  1. (De)select any lightpaths you do not want to display. The ones with the tick icon will be displayed in the tool bar.

  2. Optionally change the icon color (color or monochromatic icons).

  3. If you are a user with the privilege Modify devices and light paths, you can even hide some light paths entirely. To do this, use the Configure button in the same dialog window to open the Button Order and Visibility System Defaults window.

    Drag the buttons to the bottom area to hide them to the users. Change the order of the available buttons by moving the buttons in the Available to Users area. Quick single-click button setups are available in the Quick Setup section in the top of the window. Rename the button in the context menu over the button.

  4. Click Close to confirm the selection.

Image acquisition via optical configurations

Select a lightpath button with the icon . A tool bar with optical configurations appears below the lightpath buttons. The usage of optical configurations (OCs) within the Acquisition panel is the same as in the previous versions of the software where optical configurations were global. The difference is that only OCs created within the currently selected lightpath are displayed here and in the main tool bar of NIS-Elements. Other optical configurations are available only after switching the lightpath.

Note

To change the described default behavior, click RMB in the OC tool bar and select Show OCs from all Lightpaths. Moreover, particular OCs can be hidden from the tool bar by the Select Visible Configurations command from the same context menu.

Add

Click this button to call the Calibration > New Optical Configuration command.

Sample navigation

Sample navigation is integrated into the Compact layout to control mainly the Ji and Ti2 microscope systems. Relying on the geometry of the known Ji/Ti2 microscope holders, this improves the identification of sample location, with added functionality for automatically scanning of slides, wellplates, and dishes. The pad can be undocked (opened as a separate window) using the button.

Note

Features vary among different software packages and used hardware.

Please refer to Feature dependency on hardware and packages for a detailed comparison of the available functions for each software package and hardware combination.

Stage

Full

Shows the full sample holder overview.

Area

Displays the preview of the scanned area of interest (typically a slide or a coverslip area usable for imaging). To edit the AOI, select the Full mode and click on the AOI edge. Confirm the AOI by RMB.

Both the Full and the Area areas can be scanned separately, typically the Full area is scanned just once and the Area area is scanned multiple times (per each sample).

Preview

Scans the Full/Area sample preview based on the selection made in the Preview using drop-down menu.

Region

This tool is used to draw one or more regions in the preview area which are then scanned using the Large Image button. Description of the specific tools can be found here: Drawing tools. If no region is defined, it is possible to scan just the Area. The newly improved Focus Surface generator is integrated into the built-in job used for the scanning.

Large Image

Scans a large image over the drawn region(s).

Scanning # ROI(s) - shows the number of ROIs to be scanned.

Generate Focus Surface finds the optimal focus surface and performs the large image scan on this surface whereas Current Z-Level scans the large image on the current Z position.

Create Large Image stitches the large image together creating one large image file, whereas Store Single Images does not stitch together, instead a multi-point file is created.

Preview using

Specifies the settings for the Preview scan.

Current settings perform the scan with the current light path and experiment settings, Optical Configuration scans using the selected optical configuration (click Select optical configuration... to select it).

Z Position

This selection further specifies the Z position used for the Preview scan.

Show FOV

Shows/hides the camera field of view in the preview area.

Show Area

Shows/hides the area of interest (e.g. a coverslip) in the preview area.

Select Holder

Option to choose the relevant holder from the database.

Context menu over the Preview (similar for all sample holders)

Scan Preview in Area

Starts scanning the area of interest (white rectangle).

Scan Large Image in Area

Starts scanning the large image.

Auto LUTs settings

Opens the Auto Scale Settings window where the Low and High fields determine how many of all pixels of the picture are left outside the LUTs sliders when Auto LUTs is applied (0-10%). See also Auto Scale Settings.

Open as Document

(requires: Local Option)

Opens the scanned overview or ROI as a new image document.

Clear All

(requires: Local Option)

Clears the acquired preview and any present regions.

Context menu over a Region

Scan Large Image in ROI

Starts scanning the large image inside the selected ROI(s).

Rename ROI, Select ROI, Delete ROI

Renames/selects/deletes the ROI.

Select all ROIs, Deselect all ROIs, Delete all ROIs

Selects/deselects/deletes all ROIs at once.

Scan Preview in Area

Starts scanning the area of interest (white rectangle).

Scan Large Image in Area

Starts scanning the large image.

Auto LUTs settings

Opens the Auto Scale Settings window where the Low and High fields determine how many of all pixels of the picture are left outside the LUTs sliders when Auto LUTs is applied (0-10%). See also Auto Scale Settings.

Open as Document

(requires: Local Option)

Opens the scanned overview or ROI as a new image document.

Z Navigation

The vertical column represents the entire Z dimension, with the yellow horizontal line representing the current position, the blue line indicating the Focus position. Place your mouse cursor over the vertical column, then scroll the mouse wheel to adjust the current (yellow) position or double-click a position to move to it.

Set

Sets the current Z position as the Focus position. A tool tip over the button shows its Z value.

Zoom in/out

(requires: Local Option)

Zoom in or out in the Z navigation preview.

Reset

This button appears only when working with slide samples and resets the focus value to default.

Focus

Moves the Z stage to the predefined focus position. A tool tip over the button shows its Z value.

PFS

(requires: Local Option)

Turns the perfect focus system (PFS) on and applies the current PFS offset.

Feature dependency on hardware and packages

There are various combinations of hardware, microscopes, and NIS-Elements packages activating some Sample Navigation features. The following table outlines the different options. Each option is closely described below the table.

Table 3. 

HardwareAr package + 6D module + JOBs moduleAr packageBr packageD package
Ji/Ti2 microscope, Mono camera supporting fast scanOption 1Option 2Option 2Option 5
Ji/Ti2 microscope, RGB camera supporting fast scanOption 3Option 5Option 5Option 5
Ji/Ti2 microscope, Mono/RGB camera not supporting fast scanOption 4Option 6Option 6Option 6
Ni-E/other microscope + MZH+Aux, Mono/RGB camera supporting fast scanOption 3Option 5Option 5Option 5
Ni-E/other microscope + MZH+Aux, Mono/RGB camera not supporting fast scanOption 4Option 6Option 6Option 6
Ni-E/other microscope, Mono/RGB cameraOption 4Option 6Option 6Option 6

See Cameras supported for continuous movement.

Important

  1. Service Settings dialog is available only:

  2. Fast scanning is supported:

  3. Using the Custom job is available only for license containing Ar + 6D + JOBs.

List of Options:

Option 1 - fast scan, full settings, built-in or custom job

Scanning is performed by the continuous movement (fast). Large Image can be scanned by a custom or a built-in job (scanning routine).

Available features for option1 :

Scan Large Image window
  • Built-in Job

  • Custom Job

  • Generate Focus Surface

  • Current Z-Level

  • Create Large Image

  • Store Single Images

Scan using ( Full mode)
  • Current Settings

  • Optical Configuration

  • Service Settings

Z Position ( Full mode)
  • Sample swap

  • Current Z

Scan using ( Area mode)
  • Current Settings

  • Optical Configuration

  • Service Settings

Option 2 - fast scan, full settings, built-in job only

Scanning is performed by the continuous movement (fast). Large Image can be scanned by the built-in job (scanning routine) only.

Available features for option 2:

Scan Large Image window
  • Generate Focus Surface

  • Current Z-Level

  • Create Large Image

  • Store Single Images

Scan using ( Full mode)
  • Current Settings

  • Optical Configuration

  • Service Settings

Z Position ( Full mode)
  • Sample swap

  • Current Z

Scan using ( Area mode)
  • Current Settings

  • Optical Configuration

  • Service Settings

Option 3 - fast scan, current settings only, built-in or custom job

Scanning is performed by the continuous movement (fast). Large Image can be scanned by custom or build-in job (scanning routine). Service settings are not available for this configuration.

Available features for option 3:

Scan Large Image window
  • Built-in Job

  • Custom Job

  • Generate Focus Surface

  • Current Z-Level

  • Create Large Image

  • Store Single Images

Scan using ( Full mode)
  • Current Settings

  • Optical Configuration

Z Position ( Full mode)
  • Sample swap

  • Current Z

Scan using ( Area mode)
  • Current Settings

  • Optical Configuration

Option 4 - step-by-step scan, current settings only, build-in or custom job

Scanning is performed by the step-by-step movement (slower). Large Image can be scanned by the custom or built-in job (scanning routine). Service settings are not available for this configuration.

Available features for option 4:

Scan Large Image window
  • Built-in Job

  • Custom Job

  • Generate Focus Surface

  • Current Z-Level

  • Create Large Image

  • Store Single Images

Scan using ( Full mode)
  • Current Settings

  • Optical Configuration

Z Position ( Full mode)
  • Current Z

Scan using ( Area mode)
  • Current Settings

  • Optical Configuration

Option 5 - fast scan, current settings only, build-in job only

Scanning is performed by the continuous movement (fast). Large Image can be scanned by the built-in job (scanning routine) only. Service settings are not available for this configuration.

Available features for option 5:

Scan Large Image window
  • Generate Focus Surface

  • Current Z-Level

  • Create Large Image

  • Store Single Images

Scan using ( Full mode)
  • Current Settings

  • Optical Configuration

Z Position ( Full mode)
  • Current Z

Scan using ( Area mode)
  • Current Settings

  • Optical Configuration

Option 6 - step-by-step scan, current settings only, build-in job only

Scanning is performed by the step-by-step movement (slower). Large Image can be scanned by the built-in job (scanning routine) only. Service settings are not available for this configuration.

Available features for option 6:

Scan Large Image window
  • Generate Focus Surface

  • Current Z-Level

  • Create Large Image

  • Store Single Images

Scan using ( Full mode)
  • Current Settings

  • Optical Configuration

Z Position ( Full mode)
  • Current Z

Scan using ( Area mode)
  • Current Settings

  • Optical Configuration