Fluke RUSKA 7252, Руководство пользователя

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Local Operation
Step/Jog
4
4-9
Step/Jog
This feature is only available when operating in the single channel mode. In addition to
entering the pressure set-point through the key-pad, the pressure set-point can be changed
using either the step or the jog functions. The
Step
function is used primarily when the
operator is taking pressure steps in equal pressure increments. The size of the pressure
step is user defined. The
Jog
function is most often used when calibrating mechanical
gauges such as a dial gauge and the operator wishes to change the pressure until the
mechanical gauge indicates a cardinal point. The operator can then read the higher
resolution Calibrator to determine the actual pressure value when the mechanical gauge is
indicating a cardinal point. The
Step/Jog
(the [
F5
] key) toggles between Step and Jog,
to switch between these modes, press the function key 5 [
F5
].
Stepping
Assure that the word Step is highlighted in the Step/Jog (the [ F5 ] key). Using the
rotary knob, rotate the knob clock-wise to increase the set-point, or counter clock-wise to
decrease the controller set-point. The scratchpad will be updated to a new set-point. The
step size defaults to 10% of full scale. Press ENTER to accept the new set-point.
Setting Step Size
From the
Main Menu
, press
Menu
[
F6
]
| Setup
[
F2
]
| User
[
F2
]. Using the rotary
knob, move the cursor to highlight Step Size. Enter the desired step size in the current
pressure units and press
ENTER
.
Jogging
Assure that the word Jog is highlighted in the Step/Jog (the [ F5 ] key). From the Main
Menu, the pressure set-point can be modified by rotating the rotary knob clockwise to
increase pressure and counterclockwise to decrease pressure. Each increment or
decrement will change the pressure in the least significant digit. Continually rotating the
rotary knob, the pressure will continue to change until the rotation is stopped.
Menu
The menu key is used to access the less commonly accessed configuration type functions.
This accesses the Setup, Calibration, Program, Test and Display functions.
glb22.bmp
Figure 4-10. Menu Key - Selections