Chapter 3 Measurement Guidance - Hantek HDM3000 User Manual

You can enable or disable the display and adjust the brightness (10 to 100%). If you
turn off the display, press any of the keys on the front panel to turn it on again.
By default, after eight hours of inactivity, the screensaver turns off and the display
does not display.
The display will be automatically enabled when the power is turned off and on again,
after the instrument is reset, or when returning to local operation (front panel). Press
the [Local] key or from the remote interface to return to the local state.
Date/Time
Date/Time allows you to set the real-time clock of the instrument. The clock is
always in 24-hour format (00:00:00 to 23:59:59). There are no automatic date and
time settings, such as daytime time-saving adjustments. Use the front panel arrow
keys to set the year, month, day, hour, and minute.

Chapter 3 Measurement Guidance

Instructs you on how to eliminate possible errors in measurement to obtain
accurate measurement results. This chapter reads as follows:
Precautions for DC measurement

Noise suppression

Precautions for resistance measurement

True RMS AC measurement

Precautions for capacitance measurement

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