Rigol DHO804 User Manual

• X: It is a pair of vertical solid (Cursor A)/dotted (Cursor B) lines, used for
measuring time parameters. The measurement results include AX, BX, ∆X, and 1/
∆X.
• Y: It is a pair of horizontal solid (Cursor A)/dotted (Cursor B) lines, used for
measuring voltage parameters. The measurement results include AY, BY, and ∆Y.
Adjust Cursor Position
1. When "X" is selected, you can adjust the position of X cursor.
- Click or tap the input field of
AX and use the pop-up numeric keypad to set the
horizontal position of Cursor A (X cursors). The horizontal axis indicates time,
and the unit of its setting value is the same as that of the horizontal unit. Its
adjustable range is limited within the screen.
- Click or tap the input field of
BX and use the pop-up numeric keypad to set the
horizontal position of Cursor B (X cursors). The horizontal axis indicates time,
and the unit of its setting value is the same as that of the horizontal unit. Its
adjustable range is limited within the screen.
- Click or tap the
AX BX on/off switch to turn on/off adjusting the horizontal
position of Cursor A and Cursor B (X cursors) simultaneously. The horizontal
spacing between Cursor A and Cursor B (X cursors) remains unchanged.
2. When "Y" is selected, you can adjust the position of Y cursor.
- Click or tap the input field of
AY, and then use the pop-up numeric keypad to
set the vertical position of Cursor A (Y cursors). The vertical axis indicates
voltage, and the unit of its setting value is the same as that of the vertical unit.
- Click or tap the input field of BY and use the pop-up numeric keypad to set the
vertical position of Cursor B (Y cursor). The vertical axis indicates voltage, and
the unit of its setting value is the same as that of the vertical unit.
- Click or tap the AY BY on/off switch to turn on/off adjusting the vertical
position of Cursor A and Cursor B (Y cursors) simultaneously. The vertical
spacing between Cursor A and Cursor B (Y cursors) remains unchanged.
You can also use the front-panel multipurpose knob
to adjust the cursor
position. To configure the multipurpose knobs, please refer to
Front Panel Overview .
Measurement Example
Measure the period of a sine wave by using the manual cursor measurement and
auto measurement respectively. The measurement results are both 200 ns.
Measurements
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved. DHO800 User Guide
143

Rigol DHO804 Specifications

General

Bandwidth	70 MHz
Channels	4
Waveform Capture Rate	1, 000, 000 wfms/s
Vertical Sensitivity	1 mV/div to 10 V/div
Vertical Resolution	12 bits
Interfaces	USB, LAN, HDMI
Input Impedance	1 MΩ ± 1%
Max Input Voltage	300 Vrms CAT I
Trigger Types	Edge, Pulse, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Logic
Protocol Decoding	I2C, SPI, UART, CAN, LIN, FlexRay, I2S
USB Ports	USB Host, USB Device
LAN Port	1