Power Frequency - Black Box SCAN-LAN VI Manual

SCAN-LAN VI
• Press DEC (F2) to shorten the time that the backlight remains on.
• Press INC (F3) to lengthen the time that the backlight remains on.
9.2.6 P F
OWER REQUENCY
The Power Frequency parameter is used to set the SCAN-LAN VI to match
the frequency of the local AC/Mains power source.
Proper setting of Power Frequency will avoid display flicker caused by the
interaction of the LCD display with room light sources. It is also used to
filter noise from some measurements.
• Set dial to SETUP.
• Highlight Power Frequency using the the arrow keys.
• Press 60Hz/50Hz (F4) to change the power-frequency setting.
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F1
F2
F1 F2
F3 F4
F3 F4