Appendix: Warranted Specifications
LOW TRUE; LOW to HIGH transition indicates that the trigg er occurred. The logic levels are given
in the following table:
Characteristic
Limits
Vout (HI) ≥ 2.5 V o pen circuit; ≥ 1.0 V into a 50 Ω load
to ground
Auxiliary output (AUX
OUT)
Vout (LO) ≤ 0.7 V into a load of ≤ 4mA;≤0.25 V into a
50 Ω load to ground
Digital Channel
Threshold Accuracy,
MSO4000 Series
± [100 mV + 3% of the thresh old setting after c alibration]
MSO4000 and DPO4000 Series Oscilloscopes User Manual 321