Fluke RUSKA 7750i, Руководство пользователя, Страница: 16 / 106

RUSKA 7750i
Users Manual
1-4
Measure While Control
The ADTS simultaneously digitally displays the commanded pressure, the actual pressure,
and the difference between the two. A bar graph indicates how close the actual pressure is
to the commanded pressure, as well as how close the commanded pressure is to the
ADTS’s full-scale pressure.
Friendly Display
The ADTS’s color active matrix TFT display combines a bright, low-glare readout with a
wide viewing angle. During normal operation, the measured pressure is easily visible
from a distance of 10 feet (3 meters).
Adjustable Pressure Display
The pressure display may be adjusted to show one decimal greater than or less than the
default resolution.
Ease of Operation
An intuitive, menu-driven interface makes the ADTS easy to use. Frequently used
selections such as the units of measure are restored to memory each time the ADTS
powers up.
Easily Programmable
The ADTS’s powerful microprocessor provides the basis for smart electronics. With a
few simple keystrokes, the user can set limits on the system pressure, create unique units
of measure, and more.
Modular Design
The sensing element, pneumatics, electronics, and user interface are separated into
modules, making maintenance faster and easier.
Attractive Desktop Packaging
A sturdy aluminum case houses all of the ADTS’s pneumatics, electronics, and user
controls. With the optional rack mount kit; this standard 19" EIA chassis fits easily into a
rack mount system.
Power On Self-Test
Upon power-up, the ADTS quickly tests its hardware and software. After the ADTS
completes this test, the user can select more extensive self-tests for the pneumatics and
electronics.
Ease of Calibration
Calibration may be performed either remotely or entirely from the front panel. No
disassembly is required, and there are no potentiometers to tune. Only a five-point
calibration is required to fully characterize the Ps range, and a seven-point calibration for
the Qc range.
Automatic Zero Adjust
At the user’s request, the ADTS’s software automatically performs the zero adjustment,
with no potentiometers to tune.
Automatic Head Correction
The ADTS automatically corrects for head pressure between the ADTS and the device
under test (DUT), taking into account the density of the test gas; e.g., air or nitrogen.
Choice of Medium
Although the ADTS is not sensitive to the type of gas used within the system, the user
can select either instrumentation air or nitrogen, allowing the ADTS to automatically
make pressure head corrections.