Specifications

4 Channel
Analog bandwidth (-3 dB): 4 GHz
Real-time bandwidth on 2 channels and 40 GSa/s: 2 GHz
Equivalent-time bandwidth on 4 channels: 2 GHz
Real-time bandwidth on 4 channels at 20 GSa/s: 2 GHz
Maximum real-time sample rate: 40 GSa/s (2 channels simultaneously), 20 GSa/s (4 channels simultaneously)
Standard acquisition memory: 0.5 Mpts on 2 channels, 0.25 Mpts on 4 channels
Optional acquisition memory: 2 Mpts on 2 channels, 1 Mpts on 4 channels (This option also enables: 64 Mpts on 2 channels at 4 GSa/s, 32 Mpts on 4 channels <= 2 GSa/s)
Maximum memory in equivalent-time modes: Always 0.25 Mpts per channel
Rise time/fall time: 10 - 90% - 105 ps; 20 - 80% - 91 ps
Large (8.4-inch) XGA (1024 x 768) high-resolution color display
Built-in CD-R drive on rear panel
Windows XP Pro operating system
I/O Ports:
LAN: RJ-45 connector, supports 10Base-T and 100Base-T
GPIB: IEEE 488.2, fully programmable
RS-232 (serial): COM1, printer and pointing device support
Parallel: Centronics printer port
PS/2: Two ports. Supports PS/2 pointing and input devices
USB 2.0 high speed: One port on front panel plus four ports on rear panel. All USB 2.0 high speed compatible.
Video output: 15 pin VGA, full color output of scope waveform display
Dual-monitor video output: 15 pin XGA, full color output of scope waveform display or dual monitor video output
Auxiliary output: DC (+/- 2.4 V); square wave (~715 Hz and 456 MHz); trigger output (255 mV p-p into 50 Ohm)
Trigger output: 5 V 50 Ohm back-terminated
Time base reference output: 10 MHz filtered sine wave with all harmonics <= 40dBc. Amplitude into 50 ohm: 800 mVp-p to 1.26 Vp-p (4 dBm +/- 2 dB) if derived from internal reference. Tracks external reference input amplitude +/-1 dB if applied and selected.
Time base reference input: Must be 10 MHz, input Zo = 50 Ohm. Minimum 360 mV p-p (-5 dBm), maximum 2.0 V p-p (+10 dBm).