Specifications
Table 1: Analog channel input and vertical specifications (cont.)
Characteristic Description
Lower frequency limit, AC
coupled, typical
< 10 Hz when AC to 1 M coupled
The AC coupled lower frequency limits are reduced by a factor of 10 when 10X passive probes
are used.
Upper frequency limit,
250 MHz bandwidth limit
filter, typical
250 MHz, +25%, and –25% (all models, except 100 MHz and 200 MHz)
Upper frequency limit,
20 MHz bandwidth limit
filter, typical
20 MHz, ±25% (all models)
DC gain accuracy
(See pag
e 79.)
±2.5% for 1 mV/Div, derated at 0.100%/°C above 30 °C
±2.0% for 2 mV/Div, derated at 0.100%/°C above 30 °C
±1.5% for 5 mV/Div and above, derated at 0.100%/°C above 30 °C
±3.0% Variable G ain, derated at 0.100%/°C above 30 °C
DC voltage
measurement accuracy
Measurement type
DC Accuracy (in volts)
Any sample
±[DC gain accuracy X | reading – (offset – position) |
+ Offset Accuracy +0.15 div + 0.6 mV]
Delta volts between any two
samples acquired with the
same oscilloscope setup and
ambient conditions
±[DC gain accuracy X | reading | + 0.15 div + 1.2 mV]
Sample
acquisition mode,
typical
NOTE. Offset, position, and the constant offset term must be converted to volts by multiplying by
the appropriate volts/div term.
Average of 16 waveforms ±[DC gain accuracy X | reading – (offset – position) |
+ Offset Accuracy + 0.1 div]
Delta volts between any two
averages of 16 waveforms
acquired with the same
oscilloscope setup and ambient
conditions
±[DC gain accuracy X | reading | + 0.05 div]
Average
acquisition mode
NOTE. Offset, position, and the constant offset term must be converted to volts by multiplying by
the appropriate volts/div term.
NOTE. The bas ic accuracy specification applies directly to any sample and to the following
measurements: High, Low, Max, Min, Mean, Cycle Mean, RMS, and Cycle RMS. The delta volt
accuracy specification applies to subtractive calculations involving two of these measurements.
The delta volts (difference voltage) accuracy specification applies directly to the following
measurements: Positive Overshoot, N egative Overshoot, Peak-Peak, and Amplitude.
6 MDO3000 S eries Specifications and Performance Verification