500MHz Timing-Mode (Internal Clock) 200MHz State-Mode (External Clock) Advanced Multi-Level Triggering Real-Time Sample Compression +6V to -6V Adjustable Logic Threshold I2C, SPI and RS232 Interpreters Built-in 300MHz Frequency Counter Specifications: Sampled Channels 34 Timing Mode Sample Rate 1KHz to 500MHz Sample Buffer 34x2048 samples Maximum Time in compression mode: 10 hours(100MHz sample rates) Trigger sequencer: 120MHz max, 6ns minimum pulse width Trigger event counters: 20 bits, range 1 to 1,048,576 for each trigger level Input impedance: 180K Ohms, paralleled by