Speci
fi
cations
Table 1: Analog channel input and vertical speci
fi
cations (cont.)
Characteristic
Description
Number of digitized
bits
8 bits
Displayed vertically with 25 digitization levels (DL) per division, 10.24 divisions dynamic range.
"DL" is the abbreviation for "digitization level." A DL is the smallest voltage level change that can be
resolved by an 8-bit A-D Converter. This value is also known as the least signi
fi
cant bit (LSB).
1 M
Ω
1 mV/div to 10 V/div in a 1-2-5 sequence
Sensitivity range
(coarse)
50
Ω
1 mV/div to 1 V/div in a 1-2-5 sequence
1 mV/div to 5 V/div
<–50% to >+50% of selected setting
10 V/div
<–50% to 0%
1 M
Ω
Allows continuous adjustment from 1 mV/div to 10 V/div
1 mV/div to 500 mV/div
<–50% to >+50% of selected setting
1 V/div
<–50% to 0%
Sensitivity range (
fi
ne)
50
Ω
Allows continuous adjustment from 1 mV/div to 1 V/div
Sensitivity resolution
(
fi
ne), typical
≤
1% of current setting
DC gain accuracy
For 50
Ω
, 1 M
Ω
, TPP0500, and TPP1000 path:
±1.5%, derated at 0.100%/°C above 30 °C
±2.0%, derated at 0.100%/°C above 30 °C, 1 mV/Div setting
±3.0% variable gain, derated at 0.100%/°C above 30 °C
Offset range
Volts/div setting
1 M
Ω
input
50
Ω
input
1 mV/div to 50 mV/div
±1 V
±1 V
50.5 mV/div to 99.5 mV/div
±0.5 V
±0.5 V
100 mV/div to 500 mV/div
±10 V
±10 V
505 mV/div to 995 mV/div
±5 V
±5 V
1 V/div to 5 V/div
±100 V
±5 V
5.05 V/div to 10 V/div
±50 V
Not applicable
Offset ranges,
minimum
For 50
Ω
path, 1 V/div is the maximum vertical setting.
The input signal cannot exceed Max Input Voltage for the 50
Ω
input path. Refer to the Max Input Voltage
speci
fi
cation for more information.
Position range
±5 divisions
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.
MSO4000B and DPO4000B Series Speci
fi
cations and Performance Veri
fi
cation
3