Additional Features: Bandwidth: 100 MHz  4 Channels and External Trigger Input Sample Rate: 1 GS/s  Record Length: 2.5 kpts Color LCD Display Removable Data Storage via Front Panel USB Port Seamless PC Connectivity via USB Device Port, with OpenChoice® and NI SignalExpress® PC Software Advanced Triggers Including Pulse Width Trigger and Line-selectable Video Trigger FFT Standard on All Models 11 Automatic Measurements Multiple Language User Interface and Context-sensitive Help Direct Print to all PictBridge® Compatible Printers via USB Device Port Applications: Design and Debug Education and Training Manufacturing Test and Quality Control Service and Repair Vertical Resolution: 8-Bits Vertical Sensitivity: 2 mV to 5 V/div on all models with calibrated fine adjustment DC Vertical Accuracy: +3% on all models Vertical Zoom: Vertically expand or compress a live or stopped waveform Maximum Input Voltage: 300VRMS CAT II; derated at 20 dB/decade above 100 kHz to 13Vpk-pk AC at 3 MHz Position Range: 2 mV to 200 mV/div +2 V; >200 mV to 5 V/div +50 V Bandwidth Limit: 20 MHz for all models Input Coupling: AC, DC, GND on all models Input Impedance: 1 MΩ in parallel with 20pF Time Base Range: 5 ns to 50 sec/div Time Base Accuracy: 50 ppm Horizontal Zoom: Horizontally expand or compress a live or stopped waveform I/O Interfaces: USB Ports: Included on all models: 2 USB 2.0 Ports; USB host port on front panel supports USB flash drives; USB device port on back of instrument supports connection to PC and all PictBridge compatible printers Reference Wave-form Display: (2) 2.5 K point reference waveforms Waveform Storage with USB Flash Drive: 96 or more reference waveforms per 8 MB Setups w/o USB Flash Drive: 10 front panel setups Setups with USB Flash Drive: 4000 or more front panel setups per 8 MB Screen Images with USB Flash Drive: 128 or more screen images per 8 MB (the number of images depends on file format selected) Save All with USB Flash Drive: 12 or more Save All operations per 8 MB; A single Save All operation creates 3 to 9 files (setup, image, plus one file for each displayed waveform) To complement OpenChoice, National Instruments SignalExpress Tektronix Edition Software provides you with extended capabilities, including advanced analysis, remote oscilloscope control and live waveform analysis. Alternatively, if you prefer not to use the PC, you can simply print your image directly to any PictBridge compatible printer via the USB device port. The image is a representation of selection. See specifications for product details.