The TDS3034 is a 300 MHz, 4 channel digital oscilloscope from Tektronix. Measure voltage or current signals over time in an electronic circuit or component to display amplitude, frequency and rise times, etc. Applications include troubleshooting, production test, and design. Features: Bandwidth: 300 MHz 4 Channels Sample rate: 2.5 GS/s Record Length: 10 kpts Full VGA Color LCD Built-in Floppy Disk Drive For Easy Storage and Documentation 21 Automatic Measurements Centronics Port Standard on all Models for Quick, Convenient Hardcopies 9-bit Vertical Resolution Multi-Language User Interface QuickMenu User Interface Mode for Quick, Easy Operation Optional Modules for RS-232, GPIB, LAN or VGA Communication Ports Advanced Triggers, such as, Glitch, Width, and Logic Standard on 4 Channel Models Telecommunications Mask Testing (TMT) Fast Fourier Transform (FFT) for Frequency and Harmonic Analysis Standard on 4 Channel Models Extended Video Application Module Support for Active Probes, Differential Probes, and Current Probes that Provide Automatic Scaling and Units