| | | Flash Memory [820F, 840F, 860F] | | USB PC Interface | | | | | | USB Flash Memory port for increased waveform and data storage. | | Provides convenient interface to PCs via the USB port. | | | Oscilloscope | | Meter | | | | | | CH1 and CH2 waveforms, along with the Dual channel Math waveform, trigger levels, horizontal positions, offsets, V/div and Time/division settings are displayed. | | Analog Bargraph, MIN, MAX, AVG VOLT, DC, etc. | | | Math | | Persistence Intensity | | | | | | Dual channel Math functions are available for adding and subtracting waveforms applied to the CHA and CHB inputs. The FFT allows you to view a waveform spectrum using a Rectangular, Hamming, Hanning or Black Man-Harris window. | | In persistence mode, Channel and Math function are displayed Dimmer for previous acquisition. | | | Record Length | |
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| | A long record length and high-speed sampling rates allows the user to capture and view a more detailed "picture" of a complex Waveform and it components. Up to 125KB samples of waveform information may be captured and accurately displayed on the LCD screen as shown. | | | Zoom | |
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| | The zoom function displays a portion of a waverform in greater detail.
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