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When the counter reaches zero, the trigger output is set. A 10 inputs NOR gate is more sufficient than a 10 bits digital comparator, but evaluating several lines per picture is no longer possible. Decreasing the line number by one, the carry bit of the counter can be used as trigger output, replacing a 10 inputs NOR-Gate .
In addition to the basic instrument, most oscilloscopes are supplied with a probe. The probe connects to any input on the instrument and typically has a resistor of ten times the oscilloscope's input impedance. This results in a 0.1 (‑10×) attenuation factor; this helps to isolate the capacitive load presented by the probe cable from the ...
For example, the command to set the trigger mode of an instrument to "normal" may be given as "TRIGger:MODe NORMal". Here, the word " NORMal " is used as the argument to the " TRIGger:MODe " command. When multiple arguments are provided, the arguments are written as a comma-separated list.
A passive oscilloscope probe with a switch in the probe handle that selects 1× or 10× attenuation To minimize loading, attenuator probes (e.g., 10× probes) are used. A typical probe uses a 9 megohm series resistor shunted by a low-value capacitor to make an RC compensated divider with the cable capacitance and scope input.
GPIB is a digital 8-bit parallel communications interface capable of achieving data transfers of more than 8 Mbytes/s. It allows daisy-chaining up to 14 instruments to a system controller using a 24-pin connector. It is one of the most common I/O interfaces present in instruments and is designed specifically for instrument control applications.
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The series also included some storage scopes: 7613 (variable persistence, $5,025 in 1983), 7623, 7633 (100-MHz BW, $7,765), and 7834 (400-MHz BW, $11,705). The series also wandered into digital oscilloscope territory. The 7854 waveform processing oscilloscope ($13,750 in 1983) could function as both an analog or a digital oscilloscope with GPIB ...
In this case, a probe can be put into the tool holder and programmed with G-code or other methods to touch off the work-piece, telling the machine where everything now is. After the machine knows everything's location, offsets are adjusted to start the next operation after the probe has been removed from the tool holder.