Tektronix TDS7404 Digital Phosphor Oscilloscopes
Input Impedance : 50 Ohm ±2.5%
Max Input Voltage, 1 megaohm : ±150 V CAT I Derate at 20 dB/decade to 9 VRMS above 200 kHz
DC Gain Accuracy : 1.00%
Timebase Delay Time Range : 16 ns to 250 s
Maximum Fast Acquisition Waveform Capture Rate : >200,000 wfms/sec >200,000 wfms/sec >400,000 wfms/sec