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PR-680/680L User Manual
16
S
ETTING THE
A
UTO
S
ELECT
M
AX
.
E
XPOSURE
This exposure value is used for the
Auto Select
sensor mode. When a measurement is made in this
mode, this value becomes the maximum Spectroradiometer exposure time. If, at the end of this time,
an insufficient signal is detected, a measurement is made in the
Photometer
mode.
1.
Touch the
Auto Select Max. Exposure
field. A data entry field similar to the following appears:
FIGURE 62 - AUTO SELECT EXPOSURE DATA ENTRY
2.
Enter the desired exposure time (in milliseconds). The range is 6 ms to 6,000 ms in
Standard
Sensitivity
mode, or 6 ms to 30,000 ms in
Extended Sensitivity
mode. See the
Spectroradiometer Setup
section for further information.
S
ELECTING AN
A
PERTURE
The PR-680/680L is equipped with 4 apertures, 1
, 1/2
, 1/4
and 1/8
acceptance angles. The angular
values are valid when the instrument is being used with the MS-75 lens focused at infinity. At focusing
conditions other than infinity,
1.
Touch the
▼
or
▲
icon adjacent to the field named
Aperture
to scroll through aperture
selections until the aperture of choice is displayed.
Содержание SpectraDuo PR-680
Страница 42: ...PR 680 680L User Manual 1 Remote section for more information...
Страница 99: ...PR 680 680L User Manual 46 FIGURE 91 USB POWER SCREEN Total power available Total power required...
Страница 148: ...PR 680 680L User Manual 95 PR 680 680L OUTLINE DRAWINGS...
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