Control Of The Calibrator; Selection Of Function; Setting The Value Of Output Signal - Metrix CX 1651 Manuel De L'utilisateur

Calibrateur multifonctions CX 1651

Control of the calibrator

Selection of function

After the power is switched on and the initial checks complete, the calibrator resets to its reference status, i.e. DC
voltage output with set value of 10 V and output terminals disconnected. Internal multimeter is switched off. The
status of the calibrator can be changed using the buttons located at the front panel in one of the following ways:
5. Change of function by pressing one of direct function buttons
After pressing one of the U, I, DC-AC, R-C, P-E, F, T, METER buttons, the calibrator switches to the desired
function mode and resets to the reference or to the most recently used parameter setting.
6. Connection /disconnection of output terminals
After pressing the OUTPUT button, the output terminals of the calibrator are connected/disconnected.
7. Connection /disconnection of multimeter
After pressing the INPUT button, the multimeter starts measuring the value present at the input terminals,
depending on the function mode of the multimeter. The measurement is only possible when any of Opt. 140-xx
adapters is connected to the AUXILIARY connector.
8. Entry to the setup menu
After pressing the SETUP button, options of the SETUP MENU appear on the display and the display buttons
allow the entry to the calibration mode (CALIB) or entry to the mode when the calibrator is used as a tester
(TESTER). Previous function is restored by pressing of EXIT display button.

Setting the value of output signal

All function modes allow several methods of setting the main value of the output signal:
Entry of the value using numeric keyboard
•
use the numeric keyboard to select the desired value. After the first digit is entered, symbols of unit
of measurements are displayed above the display buttons. The monitor line displays the symbols
[ _ _ _ _ _ _ _ _ ].
•
the same entry can be started by pressing the central cursor button
•
after the entry is complete (the value is displayed on the monitor line), press the display button
below the desired unit of measurement (V, mV or µV in the example below)
•
the value is copied to the main display and the monitor line disappears.
106 Manuel de l'utilisateur