Triggering 4
InfiniiVision 7000B Series Oscilloscopes User’s Guide 111
4-Channel Oscilloscope External Trigger Input
Input Impedance The external trigger input impedance for the 4- channel
oscilloscope is approximately 2.14 k.
Input Voltage The input voltage sensitivity is 500 mV, from DC to
500 MHz. The input voltage range is ±15 V.
There are no range or units settings for the External Trigger input of the
4- channel oscilloscope.
Maximum voltage at 4-channel oscilloscope external trigger input
15 Vrms. Do not exceed 15 Vrms at rear panel External Trigger input or damage to the
oscilloscope may occur.