National Instruments 783555-01 VirtualBench All-in-One Instrument

The part number 783555-01 from National Instruments is the identifying part number for the VB-8012 VirtualBench All-in-One Instrument. The 783555-01 VirtualBench is an all-in-one instrument which can perform multiple functions. It combines a mixed signal oscilloscope, a function generator, a digital multimeter, a DC power supply, and a logic analyzer in a single device making it compact and portable.

The 783555-01 features a 2-channel, 100 MHz bandwidth mixed signal oscilloscope. The vertical system supports single-ended, non-isolated analog channels with an 8-bit resolution and a vertical sensitivity range from 10 mV/div to 5 V/div. The horizontal system has a maximum sample rate of 1 GS/s for a single channel and 500 MS/s per channel when both channels are in use. The oscilloscope can be operated in modes such as sample, peak detection, and averaging, with a maximum record length of 1 MS per channel.

The integrated logic analyzer provides 34 digital channels with a maximum input frequency of 100 MHz. The vertical system supports input voltages from 0 V to 5 V with a programmable threshold range of 0 V to 2.0 V and an input impedance of 100 kΩ with a 7.5 pF capacitor in parallel. The horizontal system allows for a maximum external sample clock rate of 100 MHz and features a timing mode sample rate of up to 1 GS/s. The 783555-01 includes a single-channel function generator capable of producing various waveforms such as sine, square, ramp/triangle, DC, and arbitrary waveforms. It offers a maximum frequency of 20 MHz for sine waves, 5 MHz for square waves, and 1 MHz for ramp/triangle waves. The function generator operates with a 14-bit resolution and an update rate of 125 MS/s, with an output impedance of 50 Ω.

The integrated digital multimeter of the All-in-One Instrumentsupports functions like DC voltage, AC voltage, DC current, AC current, resistance, diode, and continuity measurements with a resolution of 5.5 digits and a sample rate of 5 Samples per second. The DMM is equipped with input voltage protection of up to 300 Volts DC or 265 Volts AC RMS for voltage measurements and features internal ceramic fuses for current measurements.