Rigol MHO2034 handleiding
Handleiding
Je bekijkt pagina 120 van 332
Select the Source
Click or tap the drop-down button of Source to select the analog channel or digital
channel as the trigger source. The current trigger source is displayed in the trigger
information label at the top of the screen.
Only when we select the channel (that has been input with signals) as the trigger
source, can we obtain a stable trigger.
Edge Type
Select the input signal edge (in the Slope item) on which the oscilloscope triggers.
• Rising: triggers on the rising edge of the input signal when the voltage level
meets the specified trigger level.
• Falling: triggers on the falling edge of the input signal when the voltage level
meets the specified trigger level.
Idle Time
Click or tap the input field of Idle Time, then use the pop-up numeric keypad to set
the idle time before the edge counting in Nth edge trigger. You can also use the
specified multifunction knob to set the value.
Edge Count
Click or tap the input field of
Edges, then use the pop-up numeric keypad to set the
value of "N" in the Nth edge trigger. You can also use the specified knob to set the
value. The available range is from 1 to 65,535.
8.7.13 RS232 Trigger
RS232 bus is a serial communication mode used in data transmission between PCs or
between a PC and a terminal. In RS232 serial protocol, a character is transmitted as a
frame of data. The frame consists of 1 start bit, 5-8 data bits, 1 check bit, and 1-2 stop
bits. Its format is as shown in the figure below. This series oscilloscope triggers when
the start frame, error frame, check error, or the specified data of the RS232 signal is
detected.
Stop BitCheck BitData BitStart Bit
1 bit 5~8 bits 1 bit 1~2 bits
Figure 8.24 Schematic Diagram of RS232 Protocol
To Trigger the Oscilloscope
MHO2000 User Guide
102
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
Bekijk gratis de handleiding van Rigol MHO2034, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Rigol |
| Model | MHO2034 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 47982 MB |
