What If - Gigahertz Solutions NFA 1000 Operating Manual

9 What if... (FAQ)
Answers to frequently asked questions regarding the NFA1000
The device does not react when trying to switch or press a key
There is no recording (status LED does not turn green)
No longterm recording over several hours or days possible
E-field measurement against ground potential is not possible
The meter turns off after quarter of an hour
350-027_NFA1000400-6-2_EN-von-susanne as of October 2011
Make sure you're always using the most current firmware version!
Unlock SD-card! (Push micro switch on the left
Restart: All switches up – switch off – switch on.
(Push micro switch on the left of the card upwards)
Solution 2: There is a file system error on your SD-card. In this
case, save the "good" files and re-format your SD-card ("quick
Note: Windows XP does NOT format the SD memory cards according to the stan-
dard (Vista or Windows 7 are ok). XP-users may use the following link to download a
http://www.sdcard.org/consumers/formatter_3/SDFormatterEN2905.zip
The field type switch must be switched to "M3D". Now you will
automatically be shown the E-field vs. ground potential once
you insert the grounding cable. Please see the "quick start
guide" at the beginning of this manual for further information.
The meter has four measurement channels which always work simultaneously. Three
of them are needed for the 3D measurement, the fourth channel can be used for any
NFAsoft allows you to change the interval for the auto-power-
off feature. (Auto-power-off is deactivated while recording!)
Solution 1: Update your firmware.
format" or simple deletion is not enough).
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of the card upwards)
Insert or unlock SD-card!
standard-conformed formatter:
other required measurement task
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