YOKOGAWA 51011, Руководство пользователя

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IM 51011-01EN
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6. Range Hold (RANGE Key)
You can switch between auto range and manual range modes.
In manual range mode, you can specify a fixed range.
If measured values are known to be within a particular range,
you can use a fixed range to increase the meter response.
Range configurations:
51021 51011/51012
0.00 to 9.99
0.0 to 99.9 0.0 to 99.9
0 to 999 0 to 999
0
0
to 9,99
0
0
0
to 9,99
0
0
00
to 99,9
00
0
00
to 99,9
00
0,
000
to 999,
000
0,
000
to 999,
000
The small zeros in the table are fixed
(they are for indicating digits).
Setting the Range
1.
Press RANGE . The range is set to manual range mode and is
fixed at the current range.
[R-H] appears.
2.
Press
RANGE
to set the range you want. The range increases
each time you press the key. Pressing the key at the maximum
range causes the range to be set to the minimum range.
3.
To return to auto range mode, hold down RANGE for at least 1
second. [R-H] disappears.
Note
To view the range during measurement, cover the light-detecting
surface with the cap so that the illuminance is zero.