MS400 EXTECH [Extech Instruments Corporation.], MS400 Datasheet - Page 48

• Manufacturer Part Number: MS400
• Description: Handheld Digital Storage Oscilloscope & Multimeter
• Manufacturer: EXTECH [Extech Instruments Corporation.]

Vertical:
Trigger:
Measurement:
Analog digital converter（A/D）
Sensitivity range （V/div）
Displacement range
Analog bandwidth
Single bandwidth
Low frequency response (AD
coupling, -3dB)
Rise time (typical one at the
BNC)
DC gain accuracy
DC measurement accuracy
(average value sampling mode)
Trigger sensitivity (Edge
triggering)
Triggering level range
Triggering level accuracy
(typical) which is applicable
to the signal with rise and
fall time equal to or longer
than 20ns
Trigger displacement
Make a 50% level setting
(Typical).
Trigger sensitivity (Video
triggering and typical mode)
Signal system and line/field
frequency (Video triggering
mode)
Cursor
measurement
Auto
measurement
Voltage difference ( V) and time difference ( T) between cursors
Peak-to-peak value, average value, root mean square value,
frequency and cycle.
DC
coupling
AC
coupling
±0.3 divisions
655 divisions for pre-triggering and 4 divisions for post-
triggering
Operation with the input signal frequency equal to or
larger than 50Hz.
2 divisions of peak-to-peak value
Supports the NTSC, PAL and SECAM broadcasting
systems of any field or line frequency.
With a resolution of 8 bits, sampling is performed on
both channels synchronously.
5mV/div～5V/div（at the input BNC）
±50V(500mV~5V),±1V(5mV~200mV)
20M
Full bandwidth
≥5Hz (at the BNC)
≤17.5ns
±5%
The voltage difference ( V) between any two points
on the Waveform after averaging the captured
waveforms more than16: ±(5% reading + 0.05
divisions).
48
CH1 and CH2: 1div(DC~full bandwidth)
Same as the DC coupling when it is equal to
or larger than 50Hz.
±6 divisions from the screen center
MS400 Version 2.0 – December 2007