Simulation Of Resistance And Capacitance - Metrix CX 1651 Manuel De L'utilisateur

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besides the main amplitude data, „pk" index is displayed, notifying that the displayed main value is the peak
value. Symbol which displays the shape of the output signal is displayed too.
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below the main data, an information about the shape type „Shape xxxxx" is displayed.
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below the main data, calculated effective value of the output signal is displayed.
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for squarewave signals, set value of duty cycle „PWM= xx %" is displayed.

Simulation of resistance and capacitance

The multifunction calibrator can simulate an exact value of resistance or capacitance. The outputs of the
simulator are connected to Hi – Lo terminals and to AUXILIARY connector (pins 20, 21, 22, 23). 4W resistance
is accessible only via cable adapter Opt. 70.
Only two-wire connection is available on the front panel terminals Hi-Lo. Both two-wire and four-wire
connection is possible only through AUXILIARY connector. The terminals SIMHI - SIMLI are current terminals
and SIMHU - SIMLU are voltage sensing terminals. Cable adapter Option 70 or cable adapter Option 140-41
must be used for four-wire connection. Type of cable adapter currently connected to the AUXILIARY connector,
is displayed on the display. If Option 70 is connected, label CA 140-70 is displayed in the right side. If Option
140-41 is connected, label CA 140-41 is displayed.
Cable adapter Option 70 can be used for four-wire connecting of simulated resistance only. In compare with
direct two-wire connection through output terminals Hi – Lo, accuracy of resistance is better with Option 70, see
Technical data. If Cable adapter Option 70 is connected to the AUXILIARY connector, only resistance mode and
resistance temperature simulation mode can be chosen.
The resolution of resistance and capacitance depends on the set value and corresponds to 0.01 % of set value.
Minimum set value is 0.01 Ω
Resistance simulation range is 0 Ω to 50 MΩ.
Capacitance simulation range is 0.9 nF to 50 µF.
Control in the resistance and capacitance mode
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press R-C button on the calibrator. The display shows the set resistance.
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If you want to simulate a capacitance, press R-C button again. The display shows the set capacitance.
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The display shows the following data:
* main data of set resistance (capacitance)
Manuel de l'utilisateur
Calibrateur multifonctions CX 1651
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