Input channels number 16 Max sampling rate 500M Measurement bandwidth 80M Min pulse width be captured 6.25 ns Hardware memory size 1Gbits Hardware sampling depth 50M/channel Max compressed depth 10G/channel Input voltage range -50V ~ +50V Input impedance 220K, 12pF Adjustable threshold voltage -4V ~ +4V, step: 0.01V PWM channels number 2 PWM frequency range 0.1 ~ 20MHz PWM frequency adjust step 10ns PWM pulse width adjust step 5ns PWM output voltage + 3.3V PWM output impedance 50 Standby current 200mA Max operating current 400mA Support OS Windows XP, Vista, Windows 7/8/10(32bit/64bit), Mac OS, Linux Supported standard protocols UART/RS-232/485, I2C, SPI, CAN, DMX512, HDMI CEC, I2S/PCM, JTAG, LIN, Manchester, Modbus, 1-Wire, UNI/O, SDIO, SMBus, USB 1.1, PS/2, NEC InfraRed, Parallel, etc...