Specifications
74
Dual-Channel Digital Oscilloscopes
Technical specifications
Inputs
Input coupling
AC, DC, GND
Input impedance
1 M
Ω
± 2 % (|| 17 pF ± 3 pF)
Max. input voltage
400 V (DC + ACp)
Probe attenuator
x 1, x 10
Probe attenuator factors
x 1, x 5 , x10, x 50, x 100, x 500, x 1000
Averaging
4, 16, 32, 64, 128, 256
Output
Pass / Fail
Output Pulse
3 V
Protection
40 V
Signal
XDO2025
XDO2040
Sample types
Real time, equivalent time
Memory depth
16 kpts each channel
normal : 20 kpts each channel
long memory :
2 Mpts for one-channel mode
1 Mpts for two-channel mode
Peak measure
With a low speed signal (from 10 µs/div. start), it is possible
to capture high-frequency burr which are narrow to 10 ns.
Sampling mode
Sample, peak measure, average
Vertical
XDO2025
XDO2040
Sensitivity
from 2 mV/div. to 10 V/div. (by step of 1 - 2 - 5)
Channels
CH1 and CH2
Résolution
8 bits
Bandwidth
0 to 25 MHz
0 to 40 MHz
Lower frequency limit
(AC -3 dB)
< 10 Hz (at BNC input)
DC measurement
accuracy
Settings : gain < 100 mV/div.
± [3 % x (r offset) + 1 % of 0.2 div. + 2 mV]
DC gain accuracy
< ± 3 % : from 5 mV/div. to 10 V/div. with fixed gain ranges
< ± 4 % : typical for 2 mV/div. with variable gain ranges
Rising time
< 14 ns
< 8,8 ns
Input coupling
AC - DC - GND
MATH
+, -,
∗
, /, FFT
FFT
Hanning, Hamming, Blackmann, rectangular
BW limit
-
20 MHz (-3 dB)
