ZLG ZDS2000B Series, User Manual

Page: 26 / 29

26
©2019 Guangzhou ZHIYUAN Electronics Date: 2019/01/17
User Manual V1.00
C
Guangzhou ZHIYUAN Electronics Co., Ltd. ZDS2000B Series Oscilloscope User Manual
Time
parameters
(22kinds)
Cycle, frequency, rising time, falling time, positive pulse width,
negative pulse width, positive duty cycle, negative duty cycle,
burst width, string pulse length, X@ min, X@ max, delay 1
↑→
2
↑
, delay 1
↓→
2
↓
, delay 1
↑→
2
↓
, delay 1
↓→
2
↑
, phase 1
↑→
2
↑
, phase 1
↓→
2
↓
, Setup time, hold time, setup-hold ratio, baud
rate
Count
(5 kinds)
Rising edge count, falling edge count, positive pulse count,
negative pulse count, trigger counter
others
(6 kinds)
Area - cycle, area
– full screen, positive area - cycle, negative area
- cycle, positive area - full screen ,negative area
– full screen
Number of
measurements
Display 24 kinds of measurement items at the same time
Measurement
Statistics
Current value, maximum, minimum, average value, standard deviation, statistic
times
Hardware
frequency meter
Supported. The maximum frequency is the oscilloscope bandwidth.
4.8 Waveform Mathematic Operation
Table 4-10: Waveform Mathematic Operation
Characteristics Description
Waveform
operation
Basic operation :
A+B, A-B, A×B, A/B,
integral, differential
、 ∫(𝐴 ∗ 𝐵) 𝑑𝑡 ；
FFT Fast Fourier transform
Number of FFT
sample points
4Mpts
FFT display
mode
dBm
、
Vrms
、
Ampl
、
PSD
FFT window
type
Rectangle
、
Hamming
、
Hanning
、
Blackman-Harris
Digital filter Custom low-pass filter cut-off frequency and hige -pass filter cut-off frequency
4.9 Display Characteristics
Table 4-11: Display Characteristics
Characteristics Description
Display type 9.0-inch TFT touch screen
Display resolution 800 (horizontal) × 480 (vertical)
Waveform type Point, vector
Display mode Normal, persistence, color temperature
Persistence length 100ms, 200ms, 500ms, 1s, 2s, 5s, 10s, 20s, 50s, infinite