DEVICE SPECIFICATIONS NI VB-8012 NI VirtualBench All-In-One Instrument These specifications are for the National Instruments VirtualBench VB-8012 only. These specifications are valid following 30 minutes of warmup and are typical at 25 C, unless otherwise noted. For feature differences between the VirtualBench application for Windows and iPad, go to ni.com/info and enter vbfeatures. Mixed Signal Oscilloscope Analog Channels Vertical System Number of channels 2 single-ended, non-isolated 1 Bandwidth (-3 dB) 100 MHz Resolution 8 bits 2 Accuracy 2% of input 1% full scale (V ) pk-pk Input coupling DC, AC Vertical sensitivity (range) 10 mV/div (100 mV ) pk-pk 20 mV/div (200 mV ) pk-pk 50 mV/div (400 mV ) pk-pk 100 mV/div (1 V ) pk-pk 200 mV/div (2 V ) pk-pk 500 mV/div (4 V ) pk-pk 1 V/div (10 V ) pk-pk 2 V/div (20 V ) pk-pk 5 V/div (40 V ) pk-pk Input impedance 1 M 20 pF 1 Bandwidth using the accessory oscilloscope probe in 10X mode. 2 Indicates warranted specifications valid at T 5 C. Temperature coefficients are calculated using cal the temperature change from last external calibration.Table 1. DC Offset Range Range Programmable Offset Range 10 mV/div, 20 mV/div, 50 mV/div 5 V 100 mV/div, 200 mV/div, 500 mV/div, 20 V 1 V/div, 2 V/div, 5 V/div Acquisition modes Sample, peak detect, averaging Horizontal System Maximum sample rate 1 GS/s single channel, 500 MS/s/channel, dual channel Maximum record length 1 MS/channel Digital Channels/Logic Analyzer Vertical System Number of channels 34 Maximum input frequency 100 MHz Input voltage 0 V to 5 V Input current 50 A Note Mixed signal oscilloscope digital channels are designed to withstand accidental overvoltage from signals on the VB-8012 or similar devices. They are not recommended for use with signals likely to exceed 0 V to 5 V in normal operation. Input threshold Programmable, 0 V to 2.0 V Threshold accuracy 350 mV Input impedance 100 k 7.5 pF pulled to -2.0 V to +6.5 V, varies with the input threshold setting Additional/internal channels Digital I/O lines, function generator start, external trigger (TRIG), power line frequency 2 ni.com NI VirtualBench VB-8012 Specifications