Metrix DOX 2 Series, User Manual

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Kit Demo for METRIX Oscilloscopes 1
Demonstration of the functions of DOX2xxx
Oscilloscopes using the HX0074 Demo Kit and the
GX1025 Arbitrary Generator
General description

The HX0074 is an accessory with a circuit that generates 15 representative signals.
It is associated with a guide describing the nature of the signals.

The HX0074 demonstrator makes mastering the oscilloscope faster, because the display, analysis,
and measurement of the signals generated by the HX0074 make use of all functions of the DOX2xxx.

We will also use a GX1025 arbitrary generator to generate the signals specific to demonstrating the
advantages of "LongMem" long recording memory depths and of using digital filters to observe
composite signals.
Presentation of the HX0074

The HX0074 is built around a microprocessor.
An LCD display unit and "UP/DOWN" buttons are used to select the desired signal.
The HX0074 generates the signals on the "MAIN" and "AUX" BNCs.
The HX0074 can be powered:
- either by a standard 9V battery
- or by a 12 VDC, 200mA external mains adapter, with positive polarity, that of METRIX MTX Mobile
multimeters, for example. The power supply mode is selected using the switch.