SEFRAM MW3105, Руководство пользователя

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7. Display, LCD Readout . Indicates function selected, data reading selected (PEAK, HOLD, etc.) over-range, polarity (-), and
low battery status. Digit display: 3-3/4 digits with maximum reading 4000 for, with automatic placement of decimal point.
8. HOLD. Press to freeze present reading at display and to display "HOLD" annunciator. Press again to exit.
9. MAX/MIN . Press to record and enable display of minimum and maximum input levels. Press this button to increment through
levels recorded and present input level. Display shows
HOLD MAX or MIN and active level.
10. PEAK . Push button store peak value of a varying input, PEAK displayed. Press to toggle in and out.
11. ZERO . Push button to obtain difference between a stored reference and present reading, ZERO displayed. Stored
reference is input level when ZERO data mode is enabled. Press and hold button down for at least 2 seconds to exit.
12. RANGE . Button to select manual range mode and to increment present range; shown at display, in this mode, each
time button is pressed range increments by 0.1. Range starts from active autoranging level. To exit, press and hold down this
button for about 2 seconds.
13. Bargraph. Provides analog display of magnitude and direction of change of input; 42 segments