User Manual
RIGOL
DS4000 User’s Guide
XVII
Sample Rate ......................................................................................... 4-6
Memory Depth ...................................................................................... 4-8
Antialiasing ........................................................................................... 4-9
5 To Trigger the Oscilloscope ................................................................ 5-1
Trigger Source ...................................................................................... 5-2
Trigger Mode ........................................................................................ 5-3
Trigger Coupling .................................................................................... 5-5
Trigger Holdoff ...................................................................................... 5-6
Noise Rejection ..................................................................................... 5-7
Trigger Type ......................................................................................... 5-8
Edge Trigger ................................................................................... 5-9
Pulse Trigger ................................................................................. 5-11
Slope Trigger ................................................................................. 5-13
Video Trigger ................................................................................. 5-16
Pattern Trigger .............................................................................. 5-18
RS232 Trigger ................................................................................ 5-20
I2C Trigger .................................................................................... 5-22
SPI Trigger .................................................................................... 5-25
CAN Trigger ................................................................................... 5-27
FlexRay Trigger .............................................................................. 5-30
USB Trigger ................................................................................... 5-32
Trigger Output Connector ...................................................................... 5-34
6 To Make Measurements ..................................................................... 6-1
Math Operation ..................................................................................... 6-2
Addition ......................................................................................... 6-2
Substraction ................................................................................... 6-3
Multiplication .................................................................................. 6-3
Division .......................................................................................... 6-4
FFT ............................................................................................... 6-5
Logic Operation .............................................................................. 6-8
Advanced Operation ....................................................................... 6-10
Auto Measurement ............................................................................... 6-13
Quick Measurement after AUTO ...................................................... 6-13
One-key Measurement of 22 Parameters .......................................... 6-15
Frequency Counter Measurement .................................................... 6-20
Measurement Setting ..................................................................... 6-21