White Matter NanoZ Manuel d'utilisateur télécharger pdf (Page 14)

nanoZ User Manual

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When using any of the automated modes of operation, the nanoZ stores

impedance and electroplating results in an Excel-like spreadsheet.

To view or hide the report

window, select View | Report

from the main menu.

The upper panel of the report

shows information about the

currently selected probe and

when it was most recently

tested, user-defined criteria for

flagging whether or not an

electrode site is faulty, and

several display options.

If an electrode has been selected in the main nanoZ program, the probe name

and description is shown. This metadata is extracted from the ʻelectrodes.iniʼ file.

The time and date when the last impedance test or plating procedure began is

also displayed.

The Short and Open user input boxes are editable. An electrode is considered

shorted when the measured impedance magnitude falls below the value entered

in Short, and is considered open circuit when the impedance magnitude is

greater than the value entered in Open. Impedances within this range are

considered normal.

The left-most column in the spreadsheet displays the electrode site index.

The column titles show the impedance test frequency and, if applicable, the

plating current that was applied. In electrode impedance spectroscopy mode

there will be additional columns, two for each test frequency.

The body of the spreadsheet contains the most recent site impedance

measurements for all tested sites. If the Phase checkbox is checked, then both

the impedance magnitude and phase are displayed. If unchecked, only the

impedance magnitude is shown. For electroplating modes, the cumulative plating

time is shown for each individual electrode, which may vary from site to site, for

example, if impedance matching mode was run. Both pre- and post-plating

impedances are stored in separate columns to the left and right of the cumulative

plating time, respectively.

If the Statistics checkbox is checked, then the average impedance magnitude

and phase ± standard deviation of all tested sites is shown at the bottom of each

column. Note that if the Condition checkbox is checked, only ʻnormalʼ sites are

included in these aggregate statistics.

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White Matter NanoZ Manuel d'utilisateur Page 14