White Matter NanoZ Manuale Utente Scaricare il pdf (Pagina 12)

nanoZ User Manual

measured (input) waveform in cyan. Use the arrow icons to the right of the DMM

to change the horizontal (time) and vertical (amplitude) zoom. To switch back to

the DMM display, click DMM or select View | DMM from the main menu.

The status bar displays information about the nanoZ device hardware, including

error conditions. The LED icon on the left hand corner of the status bar reflects

the mode LED on the actual nanoZ device, and indicates the currently selected

mode of operation: off for passive mode, glowing green for impedance mode, and

glowing red for electroplating mode.

Impedance data are displayed in an Excel-like spreadsheet (see Report window),

which can be saved to file for storage or further analysis in programs like

Microsoft Excel or Matlab.

The mode-specific settings for the various automated modes of operation are

described in the next chapter of the User Manual.

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To support the various electrode adaptors that are available for the nanoZ, the

nanoZ application seamlessly translates the probe site layout to the adaptor pin

mapping, and from the adaptor pins to the nanoZʼs internal multiplexer (MUX). By

mapping in two stages, rather than directly from the probe layout to the nanoZ, it

is unnecessary to construct a new probe mapping for different adaptors.

Both adaptor mappings and electrode site layouts are defined in ʻelectrodes.iniʼ.

Refer to Appendix C for information on how to configure additional probe layout

and adaptor mappings.

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Adaptors can be selected from the drop-down list of known adaptors (i.e. those

defined in ʻelectrodes.iniʼ) located in the left top corner of the nanoZ main

application window. Select View | Adaptor from the main menu to display a

window depicting the adaptor. If no adaptor is attached to the nanoZ, selecting

No Adaptor from the drop-down list of adaptors will show the layout of the 64

channels used by the native connector.

When a channel is active, the corresponding pin on the Adaptor window is

highlighted. In passive or impedance testing mode, the pin is highlighted in

green; in electroplating mode the pin is highlighted in red. In Manual Control

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White Matter NanoZ Manuale Utente Pagina 12