Appendix A: MDO4
000 Specifications
Appendix A: MD
O4000 Specifications
You can find a more complete list of MDO4000 product specifications in the MDO4000 Series Oscilloscopes Technical
Reference.
These are the new user manual specifications
Table 1: Analog channel input and vertical specifications
Characteristic Description
1MΩ 1MΩ ±1%
50 Ω ±1%
MDO4104-3,
MDO4104-6
VSWR ≤1.5:1 from DC to 1 GHz, typical
Input
Impedance,
DC
coupled
50 Ω
MDO4054-3,
MDO4054-6
VSWR ≤1.5:1 from DC to 500 MHz, typical
Input
Capacitance, 1 MΩ
DC coupl
ed, typical
13 pF ± 2 pF
DC Balance
0.1 div w
ith DC-50 Ω oscilloscope input impedance (50 Ω BNC terminated)
0.2 div at 1 mV/div with DC-50 Ω oscilloscope input impedance ( 50 Ω BNC terminated)
0.2 div with DC-1 MΩ oscilloscope input impedance (50 Ω BNC terminated)
DC Gain
Accuracy
For 1 MΩ,50Ω path (checked direct) and for 250 KΩ path (checked indirect):For 50 Ω path:
±2.0%
, derated at 0.100%/°C above 30 °C, 1 mV/Div setting
±1.5%, derated at 0.100%/°C above 30 °C
±3.0% variable gain, derated at 0.100%/°C above 30 °C
Offset Accuracy
±[0.005 × | offset – position | + DC Balance]
Both
the position and constant offset term must be converted to volts by multiplying by the
appropriate volts/div term.
The limits stated b elow are for ambient temperature of ≤30 °C (86 °F) and the bandwidth selection
set to Full. Reduce the upper bandwidth frequency by 1% for each °C above 30 ° C.
Instrument
Volts/Div setting
Bandwidth
5 mV/div – 1 V/div DC to 1.00 GHz
2 mV/div – 4.98 mV/div DC to 350 MHz
MDO4104-3,
MD
O4104-6
1 mV/div – 1.99 mV/div DC to 175 MHz
5 mV/div – 1 V/div DC to 500 MHz
2 mV/div – 4.98 mV/div DC to 350 MHz
Analog
Bandwidth, 50 Ω,
DC coupled
MDO4054-3,
MDO4054-6
1 mV/div – 1.99 mV/div DC to 175 MHz
180 MDO4000 Series Oscilloscopes User Manual
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