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The Tektronix TDS 684C 4 GHz Digital Storage Oscilloscope offers wide dynamic range, vertical resolution up to 13-Bits, fast overdrive recovery and 1 mV/div sensitivity. Innovative and accessible logic triggering features that can isolate glitches, runts and timing problems quickly and reliably. Specifications. Total Channels: 2+2. Sample Rate ( all channels simultaneously): 5 GS/s. Time Bases: Main and delayed. Time/div Range: 200 ps/div to 10 s/div. Time Base Accuracy: Over any interval > 1 ms 100 ppm. Time Interval Measurement Accuracy : ±[(0.2/sample rate) + (100 ppm x |Reading|] single shot. ( 50 ps @ 5 GS/s). Record Length per Channel: 500 to 15.000 pts. Trigger Jitter: 8 ps RMS (typical). Pre-Trigger Position: 0% to 100% of record. Channel to Channel Deskew Range: ±25 ns. Vertical Resolution: 8-Bits (> 11 -Bits with averaging). Vertical Sensitivity: 1 mV/ div to 10 V/div. Maximum Input Voltage: 300 V CAT II; ±400 V peak. Derate at 20 dB/decade above 1 MHz. DC Gain Accuracy: ±1.5%. Position Range: ±5 divs. Offset: ± 1 V from 1 to 99.5 mV/div, ± 10 V from 100 mV to 995 mV/div, ± 100 V from 1 V to 10 V/div. Bandwidth Selections - 20 MHz, 250 MHz and Full. Input Impedance Selections: 1 M-Ohm in parallel with 10 pF. or 50 ohm (AC and DC coupling). Input Coupling: AC. DC or GND. AC Coupled Low Frequency Limit: <10 Hz when AC. 1 M-Ohm coupled. <200 kHz when AC. 50 ohm coupled. Color CRT Monitor 7 in. diagonal NuColor"' liquid crystal full-color shutter, 256 levels.
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