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©2019 Guangzhou ZHIYUAN Electronics
Date: 2019/01/17
User Manual
V1.00
C
Guangzhou ZHIYUAN Electronics Co., Ltd.
ZDS2000B Series Oscilloscope User Manual
Delay trigger
Triggered when the time difference between the specified edge of
source A and the specified edge of source B satisfies the set delay time.
Time-out trigger
Triggered when the level duration is greater than the specified time
value.
Setup/Hold trigger
Triggered when the time of data setup or hold is satisfied.
4.6 Decoding Type
Figure 4-7: Protocol decoding type
Model
Protocol Type
Protocol Name
ZDS2022B Plus
ZDS2024B Plus
Automotive Electronics
CAN, LIN(LIN1.3, LIN2.0), Flex Ray, CAN-FD
IC interfaces
1-WIRE, I2C, SPI, UART
Computer peripherals
USB1.1, PS/2
Wireless
communication
Manchester, Diff Manchester, WIEGAND, Miller
Photo electricity
DALI
Infrared
NEC Infrared transfer protocol analysis, Philips
RC-5, Philips RC-6
Industrial automation
RS485, RS232(485 and 232 use UART to decode)
Sensor
DS18B20, SHT11, DHT11
Power management
HDQ
Storage
SD-SPI, SD-SD
Quick charge
USB-PD
、
QC2.0/3.0
Other
MDIO
Figure 4-8: Decoding protocols information
Characteristics
Description
UART
There are 2-channel signals in UART protocol: TXD and RXD.UART
(RS-232/422/485/UART) bus within the 10Mb/s can be triggered and decoded
on the oscilloscope.
I2C
I2C protocol has 2-channel signals: SCL (clock line) and SDA (data line).I2C bus
within 20Mb/s can be triggered and decoded on the oscilloscope.
SPI
SPI has SCK (clock line)and MOSI/MISO (data line), and there is no chip select
line should be connected. SPI bus can be triggered and decoded within 20Mb/s.
CAN
CAN protocol has three data types: CANH, CANL and CAN-DIFF. The start bit or