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The HP 54645D mixed-signal oscilloscope (MSO) provides the triggering power you need to solve your toughest mixed-signal problems in an easy-to-use control system. You no longer need to regulate powerful triggering features such as pattern and glitch to special situations. Because the MSO is an oscilloscope, you will find it ideally suited for everyday use with its simple edge triggering. This is the familiar scope triggering mode and it is the one that will solve most of your problems. You can trigger on a rising or falling edge on any of the MSO’s 18 input channels. Pattern triggering is provided to allow you to set up a pattern of high, low and don’t-care levels across any or all of the MSO’s 18 channels. In the scope channels, the threshold which determines high or low levels is the scope trigger level. Specifications. Scope Channels: Ch. 1 and Ch. 2. Bandwidth (3dB): dc to100 MHz @ >= 10 mv/div (> 75 Mhz @ < 10 mv/div), ac Coupled: 1.5 Hz to 100 MHz. Rise Time (calculated): ~ 3.5 ns @ > 10 mv/div (< 4.6 ns @ < 10 mv/div). Input Resistance: 1 Mohm. Input Capacitance: ~13 pF. Maximum Input: 400 V (dc + peak ac). Range: 1 mV/div to 5 V/div. 16 channels (0-15) in two pods of 8 channels each Maximum Input Voltage: ± 40 volts peak. Threshold Range: ± 6.0 volts in 50 mV increments. Threshold Accuracy: ± (100 mV + 3% of threshold setting). Sweep Speeds: 50 s/div to 5 ns/div main and delayed. Accuracy: ± 0.01%. Horizontal Resolution: 40 ps. Trigger Modes: Auto, Autolevel, and Normal. Holdoff: ~ 200 ns to ~ 25 seconds. Polarity: Rising or falling. Minimum Pulse Width Setting: 8 ns. Maximum Sampling Rate: 400 MSa/s on one pod, 200 MSa/s on two pods. Maximum Memory Depth: 2 MB samples per channel on one pod, 1 MB samples when both pods are used. Display: 7-inch raster monochrome CRT. Opt 001: RS-03 Magnetic Interference shielding added to the CRT. Opt 002: RE-02 Display Shield added to the CRT to reduce radiated interference.
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