HRDO800 series -

The sampling rate of the entire system is 1.25GSa/s, with a maximum bandwidth of 300MHz, 12-bit vertical resolution;
Maximum 125M storage depth;
Built in arbitrary waveform generator(HRDO800XG series), capable of outputting 5 standard waveforms, supports custom arbitrary waveform output, and supports burst output;
Protocol Trigger: Comes with five standard serial protocol triggers and decoding, supporting protocols including UART, LIN, CAN, SPI, IIC, making it easy to analyze serial bus data;
32 automatic measurement and threshold measurement functions, with test results supporting statistical analysis;
Standard SCPI remote control instructions, convenient for users to build testing systems;
Save and export function, which can save settings CSV, Information such as images, reference waveforms, and waveforms;
Four sampling methods: normal, average, peak, and high-precision;
There are two cursor measurement modes: manual and tracking, and the Math function also supports cursor measurement;
500uV/div-10V/div vertical measurement gear, 300VCAT Ⅱ withstand voltage input;
FFT scale display, convenient for reading results;
Manual, single time, one click AUTO measurement, simple and fast waveform measurement;
XY mode supports dual window display, making it easy to understand waveform phase changes;

Four collection modes

There are four acquisition modes: normal, average, peak, and high-precision.

Multiple mathematical operation functions

Support commonly used mathematical operations: addition, subtraction, multiplication, division FFT。 FFT supports multiple window functions.

Serial bus decoding function

Quickly and intuitively display bus protocol information. Supports multiple protocols including UART, LIN, CAN, SPI, and IIC.

Built in one signal generator

Built in arbitrary waveform generator, capable of outputting 5 standard waveforms, with built-in waveform editor, supporting custom arbitrary waveform output.

Model	Channel	Sampling Rate	Bandwidth	Signal Source
HRDO802X	2	1.25GSa/s	80MHz	-
HRDO804X	4	1.25GSa/s	80MHz	-
HRDO812X	2	1.25GSa/s	120MHz	-
HRDO814X	4	1.25GSa/s	120MHz	-
HRDO822X	2	1.25GSa/s	250MHz	-
HRDO824X	4	1.25GSa/s	250MHz	-
HRDO832X	2	1.25GSa/s	300MHz	-
HRDO834X	4	1.25GSa/s	300MHz	-
HRDO802XG	2	1.25GSa/s	80MHz	1
HRDO804XG	4	1.25GSa/s	80MHz	1
HRDO812XG	2	1.25GSa/s	120MHz	1
HRDO814XG	4	1.25GSa/s	120MHz	1
HRDO822XG	2	1.25GSa/s	250MHz	1
HRDO824XG	4	1.25GSa/s	250MHz	1
HRDO832XG	2	1.25GSa/s	300MHz	1
HRDO834XG	4	1.25GSa/s	300MHz	1

Specifications
No. of Input Channels	2 analog channel input/4 analog channel input 1 EXT channel input 1 GEN OUT channel(HRDO800XG series)
Sampling Mode	Real-time sampling
Max. Sample Rate of Analog Channel	1.25GSa/s(single-channel) 625MSa/s(dual-channel) 312.5MSa/s(all channels)
Max. Memory Depth	125Mpts(single-channel), 50Mpts(dual-channel) 25Mpts(all-channel)
Peak Detection	Under all the time base settings, capture 1ns glitches
LCD Size and Type	7-inch display screen
Display Resolution	1024*600
Vertical System Analog Channel
Input Coupling	DC, AC, GND
InputImpedance	1MΩ ± 1%
Input Capacitance	17pF±3pF
Maximum Input Voltage	CATⅡ300 VRMS, 400Vpk; Transient overvoltage 1600 Vpk
Vertical Resolution	12bit
Vertical Sensitivity Range	500uV/div ~ 10V/div
Offset Range	500μV/div~20mV/div, ±400mV
	50mV/div~200mV/div, ±2V
	500mV/div~2V/div, ±40V
	5V/div~10V/div, ±50V
Dynamic Range	±5div (12bit)
Bandwidth Limit	20MHz; selectable for each channel
DC Gain Accuracy	± 3% FullScale
DC Offset Accuracy	<200mV/div (±0.1 div±2 mV±1.5%of offset value)
	>200mV/div (±0.1 div±2 mV±1.0%of offset value)
Channel-to-Channel Isolation	40dB, from DC to maximum rated bandwidth of each model
ESD	±4kV
Horizontal System--Analog Channel
Range of Time Base	500ps/div-1ks/div
Time Base Accuracy	±50ppm±1ppm/year
Time Base Delay Range	before triggering: 8 × SEC/DIV
	after triggering: 10 × SEC/DIV
Time Interval (△T)	Measurement±(1 sample interval)±(2ppm×readout)±50ps
Horizontal Mode	YT:Default
	XY:X1=CH1,Y1=CH2,X2=CH3,Y2=CH4
	SCAN:Time base≥100ms/div,available to enter or exit the SCAN mode by rotating the Horizontal SCALE.
	ROLL:Time base≥100ms/div,available to enter or exit ROLL mode by accessing the menu.
Acquisition System
Max. Sample Rate of Analog Channel	1.25GSa/s(single-channel) 625MSa/s(dual-channel) 312.5MSa/s(all channels)


Max. Memory Depth	125Mpts(single-channel), 50Mpts(dual-channel) 25Mpts(all-channel)


Acquisition Mode	Normal	Default
	Peak Detection	Capture 1ns glitches
	Average Mode	2, 4, 8, 16…128 are available for you to choose, averaging point by point
	High Resolution	16 bits (max.)
Trigger System
Trigger Source	Analog channel(CH1-CH4), EXT
Trigger Mode	Auto, Normal, Single
Holdoff Range	8ns-10s
Trigger Sensitivity	CH1-CH4	1 div or 5 mVpp, whichever is larger, <10mV/div
		0.5 div, ≥10mV/div
Trigger Level Range	CH1-CH4	± 4 div from the center of the screen
	EXT	-1.3V-6.5V
Trigger Type
Trigger Type	Edge trigger, Pulse trigger, Slope trigger, Overtime trigger, Window trigger, Internal trigger, Under Amp trigger, UART trigger, LIN trigger, CAN trigger, SPI trigger, IIC trigger
Edge trigger	Identify triggers by searching for specified edges (rising edge, falling edge, double edge) and voltage levels on the waveform.
	Source channel: CH1~CH4, EXT.
Pulse trigger	Set the oscilloscope to trigger on positive or negative pulses of a specified width. You can set the trigger source, polarity (positive, negative), trigger conditions, and pulse width in this menu.
	Source channel: CH1~CH4.
Slope trigger	Set the oscilloscope to trigger a positive or negative slope from one level to another within a specified time.
	Source channel: CH1~CH4.
Overtime trigger	Triggered when the time interval (△ T) from the rising edge (or falling edge) of the input signal through the trigger level to the adjacent falling edge (or rising edge) through the trigger level is greater than the set timeout.
	Source channel: CH1~CH4.
Window trigger	Window triggering provides high and low triggering levels. When the input signal passes through a high or low trigger level, the oscilloscope triggers.
	Source channel: CH1~CH4.
Internal trigger	Triggered when the interval between two consecutive rising (or falling) edges satisfies the set time condition (<,>,!=,=).
	Source channel: CH1~CH4.
Under Amp trigger	Used to trigger a pulse that crosses one trigger level but does not cross another trigger level.
	Source channel: CH1~CH4.
UART trigger	Triggering of frame start, frame end, data, checksum errors, and acceptance errors when UART signals are detected.
	Source channel: CH1~CH4.
LIN trigger	Triggered on the synchronization field of LIN signal, or on specified identifiers, data, or frames.
	Source channel: CH1~CH4.
CAN trigger	Triggered at the beginning of a CAN signal frame, on a specified type of frame (such as remote frame, data frame, etc.), or on a specified type of error frame.
	Source channel: CH1~CH4.
SPI trigger	When the timeout condition is met, the oscilloscope triggers when it searches for the specified data.
	Source channel: CH1~CH4.
I2C trigger	Triggered on the start bit, stop bit, no response, address, restart, address, and data of the I2C bus.
	Source channel: CH1~CH4.
Waveform Measurement
Cursor	Number of Cursors	2 pairs of XY cursors
	Manual Mode	Voltage deviation between cursors
		Time deviation between cursors
		Reciprocal of dX (1/dX)
	Track Mode	Fix Y-axis to track X-axis waveform point's voltage and time values
		Fix X-axis to track Y-axis waveform point's voltage and time values
	XY Mode	Measure the voltage parameters of the corresponding channel waveforms in XY time base mode.
		X1=CH1,Y1=CH2,X2=CH3,Y2=CH4
Auto Measurement	Number of Measurements	Up to 4 measurements can be displayed at a time.
	Measurement Source	CH1-CH4
	All Measurement	Display 32 measurement items for the current measurement channel, with continuously updated measurement results and switchable measurement channels.
	Type	PKPK, Freq, Average, Vmax, Vmin, Period, Vtop, Vmid, Vbase, Vamp, RMS, OverShoot, PreShoot, PrdRms, PrdAvg, RiseTime, FallTime, +Width, -Width, +Duty, -Duty, FRR, FFF, FOV, FPRE, BWidth, FRF, FFR, LRR, LRF, LFR, LFF
	Statistics	Cur, Avg, Max, Min, Rmse, Count
Waveform Calculation
Operation	A+B, A-B, A*B, A/B, FFT,
Source	CH1-CH4
FFT	Window Type	Rectangle, Hanning, Hamming, Blackman, Bartlett, Flattop
Serial Decoding
Decoding Type	UART, IIC, SPI, LIN, CAN
UART	Decode the data of 20 Mb/s UART bus TX/RX signals (5-9 bits), supporting check bit (no parity, odd parity, and even parity) and stop bit (1bit, 1.5bit, 2bit) settings.
IIC	Decode the address (with or without read/write bits), data, and ACK of the I2C bus.
SPI	Decoding SPI bus data.
LIN	Decode 2. X LIN bus, with a maximum speed of 20Mb/s.
CAN	Decode remote frames, overloaded frames, and data frames from a 5 Mb/s CAN bus.
DVM
Source	CH1-CH4
Mode	DC, AC+DC RMS, and AC RMS
Arbitrary Waveform Generator(Opiton)
Sample Rate	200MSa/s
Vertical Resolution	12bit
Max. Frequency	25MHz
Standard Waveform	Sine, Square, Ramp, Exp, Noise, DC
Arb Waveform	Arb1-Arb4
Sine	Frequency Range	0.1Hz-25MHz
Square	Frequency Range	0.1Hz-10MHz
Ramp	Frequency Range	0.1Hz-1MHz
Exp	Frequency Range	0.1Hz-5MHz
Arb	Frequency Range	0.1Hz-25MHz
Waveform Length	4K
Frequency	Accuracy	100 ppm (<10 kHz), 50 ppm (>10 kHz)
	Resolution	100 mHz or 4 bits (whichever is greater)
Amplitude	Output Range	10mVpp-7Vpp(HighZ)
		5mVpp-3.5Vpp(50Ω)
DC Offset	Range	±3.5V, HighZ
		±1.75V, 50Ω
	Resolution	100 uV or 3 bits (whichever is greater)
	Accuracy	2%(1KHz)
Output Impedance	50Ω±1%
Modulation	AM, FM
	AM	Modulating Waveforms: Sine, Square, Triangle
		Modulation Frequency: 1Hz-50KHz
		Modulation Depth: 0%-120%
	FM	Modulating Waveforms: Sine, Square, Triangle
		Modulation Frequency:1Hz-50KHz
		Modulation Offset:0.1Hz-1KHz
Burst	N Cycle, Gate
	Trigger Source	Internal, Manual
Display
LCD	7-inch capacitive multi-touch screen
Resolution	1024*600
Persistence	Off, adjustable time afterglow (1s, 5s, 10s, 30s), infinite afterglow
Display Type	vector or point
Waveform Intensity	adjustable
Screen Grid	Dot, Line, and Close
Grid Brightness	adjustable
Screen Brightness	adjustable
I/O
USB HOST	1 on the front panel
USB DEVICE	1 on the rear panel
Power
Power Voltage	100-120V, 50/60Hz; 100-240V, 50/60Hz
Power	Max.29W
Fuse	2 A, 250 V
Environment
Temperature Range	Operating	0℃~+50℃
	Non-operating	-30℃~+70℃
Humidity Range	Operating	Below +30℃, ≤90%RH (without condensation)
		+30℃~+40℃, ≤75%RH (without condensation)
		+40℃~+50℃, ≤45%RH (without condensation)
	Non-operating	Below 65℃, ≤90%RH (without condensation)
Altitude	Operating	Below 3,000
	Non-operating	Below 15,000
Mechanical Characteristics
Dimensions	320mm(L)125mm(W)152mm(H)
Weight	Package Excluded	~2.1kg

Specifications
No. of Input Channels	2 analog channel input/4 analog channel input 1 EXT channel input 1 GEN OUT channel(HRDO800XG series)
Sampling Mode	Real-time sampling
Max. Sample Rate of Analog Channel	1.25GSa/s(single-channel) 625MSa/s(dual-channel) 312.5MSa/s(all channels)
Max. Memory Depth	125Mpts(single-channel), 50Mpts(dual-channel) 25Mpts(all-channel)
Peak Detection	Under all the time base settings, capture 1ns glitches
LCD Size and Type	7-inch display screen
Display Resolution	1024*600
Vertical System Analog Channel
Input Coupling	DC, AC, GND
InputImpedance	1MΩ ± 1%
Input Capacitance	17pF±3pF
Maximum Input Voltage	CATⅡ300 VRMS, 400Vpk; Transient overvoltage 1600 Vpk
Vertical Resolution	12bit
Vertical Sensitivity Range	500uV/div ~ 10V/div
Offset Range	500μV/div~20mV/div, ±400mV
	50mV/div~200mV/div, ±2V
	500mV/div~2V/div, ±40V
	5V/div~10V/div, ±50V
Dynamic Range	±5div (12bit)
Bandwidth Limit	20MHz; selectable for each channel
DC Gain Accuracy	± 3% FullScale
DC Offset Accuracy	<200mV/div (±0.1 div±2 mV±1.5%of offset value)
	>200mV/div (±0.1 div±2 mV±1.0%of offset value)
Channel-to-Channel Isolation	40dB, from DC to maximum rated bandwidth of each model
ESD	±4kV
Horizontal System--Analog Channel
Range of Time Base	500ps/div-1ks/div
Time Base Accuracy	±50ppm±1ppm/year
Time Base Delay Range	before triggering: 8 × SEC/DIV
	after triggering: 10 × SEC/DIV
Time Interval (△T)	Measurement±(1 sample interval)±(2ppm×readout)±50ps
Horizontal Mode	YT:Default
	XY:X1=CH1,Y1=CH2,X2=CH3,Y2=CH4
	SCAN:Time base≥100ms/div,available to enter or exit the SCAN mode by rotating the Horizontal SCALE.
	ROLL:Time base≥100ms/div,available to enter or exit ROLL mode by accessing the menu.
Acquisition System
Max. Sample Rate of Analog Channel	1.25GSa/s(single-channel) 625MSa/s(dual-channel) 312.5MSa/s(all channels)


Max. Memory Depth	125Mpts(single-channel), 50Mpts(dual-channel) 25Mpts(all-channel)


Acquisition Mode	Normal	Default
	Peak Detection	Capture 1ns glitches
	Average Mode	2, 4, 8, 16…128 are available for you to choose, averaging point by point
	High Resolution	16 bits (max.)
Trigger System
Trigger Source	Analog channel(CH1-CH4), EXT
Trigger Mode	Auto, Normal, Single
Holdoff Range	8ns-10s
Trigger Sensitivity	CH1-CH4	1 div or 5 mVpp, whichever is larger, <10mV/div
		0.5 div, ≥10mV/div
Trigger Level Range	CH1-CH4	± 4 div from the center of the screen
	EXT	-1.3V-6.5V
Trigger Type
Trigger Type	Edge trigger, Pulse trigger, Slope trigger, Overtime trigger, Window trigger, Internal trigger, Under Amp trigger, UART trigger, LIN trigger, CAN trigger, SPI trigger, IIC trigger
Edge trigger	Identify triggers by searching for specified edges (rising edge, falling edge, double edge) and voltage levels on the waveform.
	Source channel: CH1~CH4, EXT.
Pulse trigger	Set the oscilloscope to trigger on positive or negative pulses of a specified width. You can set the trigger source, polarity (positive, negative), trigger conditions, and pulse width in this menu.
	Source channel: CH1~CH4.
Slope trigger	Set the oscilloscope to trigger a positive or negative slope from one level to another within a specified time.
	Source channel: CH1~CH4.
Overtime trigger	Triggered when the time interval (△ T) from the rising edge (or falling edge) of the input signal through the trigger level to the adjacent falling edge (or rising edge) through the trigger level is greater than the set timeout.
	Source channel: CH1~CH4.
Window trigger	Window triggering provides high and low triggering levels. When the input signal passes through a high or low trigger level, the oscilloscope triggers.
	Source channel: CH1~CH4.
Internal trigger	Triggered when the interval between two consecutive rising (or falling) edges satisfies the set time condition (<,>,!=,=).
	Source channel: CH1~CH4.
Under Amp trigger	Used to trigger a pulse that crosses one trigger level but does not cross another trigger level.
	Source channel: CH1~CH4.
UART trigger	Triggering of frame start, frame end, data, checksum errors, and acceptance errors when UART signals are detected.
	Source channel: CH1~CH4.
LIN trigger	Triggered on the synchronization field of LIN signal, or on specified identifiers, data, or frames.
	Source channel: CH1~CH4.
CAN trigger	Triggered at the beginning of a CAN signal frame, on a specified type of frame (such as remote frame, data frame, etc.), or on a specified type of error frame.
	Source channel: CH1~CH4.
SPI trigger	When the timeout condition is met, the oscilloscope triggers when it searches for the specified data.
	Source channel: CH1~CH4.
I2C trigger	Triggered on the start bit, stop bit, no response, address, restart, address, and data of the I2C bus.
	Source channel: CH1~CH4.
Waveform Measurement
Cursor	Number of Cursors	2 pairs of XY cursors
	Manual Mode	Voltage deviation between cursors
		Time deviation between cursors
		Reciprocal of dX (1/dX)
	Track Mode	Fix Y-axis to track X-axis waveform point's voltage and time values
		Fix X-axis to track Y-axis waveform point's voltage and time values
	XY Mode	Measure the voltage parameters of the corresponding channel waveforms in XY time base mode.
		X1=CH1,Y1=CH2,X2=CH3,Y2=CH4
Auto Measurement	Number of Measurements	Up to 4 measurements can be displayed at a time.
	Measurement Source	CH1-CH4
	All Measurement	Display 32 measurement items for the current measurement channel, with continuously updated measurement results and switchable measurement channels.
	Type	PKPK, Freq, Average, Vmax, Vmin, Period, Vtop, Vmid, Vbase, Vamp, RMS, OverShoot, PreShoot, PrdRms, PrdAvg, RiseTime, FallTime, +Width, -Width, +Duty, -Duty, FRR, FFF, FOV, FPRE, BWidth, FRF, FFR, LRR, LRF, LFR, LFF
	Statistics	Cur, Avg, Max, Min, Rmse, Count
Waveform Calculation
Operation	A+B, A-B, A*B, A/B, FFT,
Source	CH1-CH4
FFT	Window Type	Rectangle, Hanning, Hamming, Blackman, Bartlett, Flattop
Serial Decoding
Decoding Type	UART, IIC, SPI, LIN, CAN
UART	Decode the data of 20 Mb/s UART bus TX/RX signals (5-9 bits), supporting check bit (no parity, odd parity, and even parity) and stop bit (1bit, 1.5bit, 2bit) settings.
IIC	Decode the address (with or without read/write bits), data, and ACK of the I2C bus.
SPI	Decoding SPI bus data.
LIN	Decode 2. X LIN bus, with a maximum speed of 20Mb/s.
CAN	Decode remote frames, overloaded frames, and data frames from a 5 Mb/s CAN bus.
DVM
Source	CH1-CH4
Mode	DC, AC+DC RMS, and AC RMS
Arbitrary Waveform Generator(Opiton)
Sample Rate	200MSa/s
Vertical Resolution	12bit
Max. Frequency	25MHz
Standard Waveform	Sine, Square, Ramp, Exp, Noise, DC
Arb Waveform	Arb1-Arb4
Sine	Frequency Range	0.1Hz-25MHz
Square	Frequency Range	0.1Hz-10MHz
Ramp	Frequency Range	0.1Hz-1MHz
Exp	Frequency Range	0.1Hz-5MHz
Arb	Frequency Range	0.1Hz-25MHz
Waveform Length	4K
Frequency	Accuracy	100 ppm (<10 kHz), 50 ppm (>10 kHz)
	Resolution	100 mHz or 4 bits (whichever is greater)
Amplitude	Output Range	10mVpp-7Vpp(HighZ)
		5mVpp-3.5Vpp(50Ω)
DC Offset	Range	±3.5V, HighZ
		±1.75V, 50Ω
	Resolution	100 uV or 3 bits (whichever is greater)
	Accuracy	2%(1KHz)
Output Impedance	50Ω±1%
Modulation	AM, FM
	AM	Modulating Waveforms: Sine, Square, Triangle
		Modulation Frequency: 1Hz-50KHz
		Modulation Depth: 0%-120%
	FM	Modulating Waveforms: Sine, Square, Triangle
		Modulation Frequency:1Hz-50KHz
		Modulation Offset:0.1Hz-1KHz
Burst	N Cycle, Gate
	Trigger Source	Internal, Manual
Display
LCD	7-inch capacitive multi-touch screen
Resolution	1024*600
Persistence	Off, adjustable time afterglow (1s, 5s, 10s, 30s), infinite afterglow
Display Type	vector or point
Waveform Intensity	adjustable
Screen Grid	Dot, Line, and Close
Grid Brightness	adjustable
Screen Brightness	adjustable
I/O
USB HOST	1 on the front panel
USB DEVICE	1 on the rear panel
Power
Power Voltage	100-120V, 50/60Hz; 100-240V, 50/60Hz
Power	Max.29W
Fuse	2 A, 250 V
Environment
Temperature Range	Operating	0℃~+50℃
	Non-operating	-30℃~+70℃
Humidity Range	Operating	Below +30℃, ≤90%RH (without condensation)
		+30℃~+40℃, ≤75%RH (without condensation)
		+40℃~+50℃, ≤45%RH (without condensation)
	Non-operating	Below 65℃, ≤90%RH (without condensation)
Altitude	Operating	Below 3,000
	Non-operating	Below 15,000
Mechanical Characteristics
Dimensions	320mm(L)125mm(W)152mm(H)
Weight	Package Excluded	~2.1kg

Standard Accessories

Power Line

USB Cable

Crocodile clip line

2-channel machines come standard with 1 cable clamp.
4-channel machines come standard with 2 cable clamps.
(Additional cable clamp for machines with signal source function)

Passive Probe

The 2-channel machine comes standard with 1 probe.
The 4-channel machine comes standard with 2 probes.

Product Qualification Certificate

HRDO800UserManual

2026-11-04

HRDO800DataManual

2026-11-04

HRDO800QuickGuide

2026-11-04

HRDO800Programming Guide

2026-11-04

Probe

Model	Description	View Manual
HT300B,HT500B	350Mhz,500MHz,10:1/1:1	Download
HT-100B，HT-200B	100MHz,200MHz,10:1/1:1	Download
PP500B	500MHz,10:1/1:1	Download
PP-80,PP-150,PP-200	60MHz,100MHz,200MHz,10:1/1:1	Download
PP80B, PP150B, PP200B, PP300B	80Mhz, 150MHz, 200MHz, 300MHz, 10:1/1:1	Download
PP-90	80MHz,10:1/1:1	Download
T3100	100MHz，100：1，2000VDC Peak AC	Download

AC/DC Current Clamp

Model	Description	View Manual
CC65	AC/DC: 0 – 20KHz，20mA to 65A DC	Download
CC650	AC:0 – 5KHz，1A - 500A ，DC:1A - 650A	Download
CC800	AC:0 – 5KHz，1A - 500A ，DC:1A - 800A	Download

High voltage isolated probe

Model	Description	View Manual
HT8050	50MHz，1300V peakAC，1:50，1:500	Download
HT8100	100MHz，1300V peakAC，1:50，1:500	Download