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DQ8104

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4 Channel Digital Storage Oscilloscope
Model: DQ8104 / 8204 / 8304

Features

.4 channel oscilloscope
.2GSa/s sampling rate and 50GSa/s equivalent
sampling rate
.1024k recording length
.5.7″color LCD display
.USB-host/device and option LAN, GPIB interface

 

Technical Data DQ8104 DQ8204 DQ8304
Sampling rate 2G Sa/s (4 channels total)
Equivalent sampling rate 25G Sa/s 50G Sa/s 50G Sa/s
Display
Type 5.7″ rectangle color LCD
Backlight intensity 300 ni
Display resolution 320 horizontal x 240 vertical pixels

Vertical system

Sensitivity and accuracy 2mV/div~5V/div
Vertical resolution 8 bit
Width of band (-3dB) DC (AC5Hz) 0~100MHz DC (AC5Hz) 0~200MHz DC (AC5Hz) 0~300MHz
Selectable analog
bandwidth limit
100MHz
Rise time ≤3.5ns ≤1.8ns ≤1.2ns
DC gain Accuracy ±4%(2mV/div), ±3%(5mV/div~5V/div)
DC measurement accuracy ±(3%+0.1div)(2mV/div), ±(3%+0.1div)(5mV/div~5V/div)
Voltage different (?t) measurement accuracy ±(3%+0.05div)

Horizontal system

SEC/DIV range 5ns~50ns/div), at 1-2-5 increment
Waveform interpolation Sin(x)/x
Recording length 1024k
Storage depth 24k(Max.)
Equivalent storage depth (Dual time base) 60M
Sampling rate and delay
time accuracy
± 50ppm (any time interval ≥ 1ms)
Delta time
measurement accuracy
Single: ± (1 sampling time interval + 50ppm x rdg. + 0.6ns)
Average values: ± (1 sampling time interval + 50ppm x rdg. + 0.4ns)

Trigger system

Mode Auto, normal, single
Type Edge, pulse, video, alternate
Hold off range 96ns~1.5s

Math

+, -, x, ÷
FFT
Acquire input
Input coupling DC, GND, AC
Input impedance 1MΩ±2% 16pF±3pF
Probe attenuation 1x, 10x, 100x, 1000x
Max. input voltage 400V (DC+AC peak)
Measurement
Cursor Voltage difference (V) between cursors
Time difference (T) between cursors
Reciprocal of T in Hz (1/T)
Auto-measure Vrms, Vavg, Vp-p, Vmax, Vmin, Vtop, Vhigh, Vlow, Vmid, Vamp;
Period, Freq, Rise, Fall, +Width, -Width, +Duty, -Duty, Delay
Saving waveforms 10 groups of waveforms and 10 setups
I/O
Standard USB(D), USB(H)
Options GPIB, LAN
Calibrator
Output voltage 3V≥( 1MΩload)
Output frequency 1kHz

Digital multimeter characterizes

DC voltage Range 400.0mV/4.000V/40.00V/400.0V
Accuracy ±(1%+5digits)
AC voltage (40Hz~400Hz) Range 400.0mV/4.000V/40.00V/400.0V
Accuracy ±(1.2%+5digits)
Resistance Range 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
Accuracy ±(1.5%+5digits)
On/off <70.0Ω
Diode Forward voltage drop 0.5~0.8V
DC current Range 4mA/40mA/400mA
Accuracy ±(1%+5digits)
Range 4A
Accuracy ±(1.5%+5digits)
Power source 100~240VACrms, 45~440Hz; 50VA Max; CAT II
Dimensions (W x H x D) 336mm x 117mm x 174mm
Weight 3.8kg
Accessories Operation manual, adapter, probex 2, multimeter penx2, current-voltage convertor modulex 2

Product Description

Features

.4 channel oscilloscope
.2GSa/s sampling rate and 50GSa/s equivalent
sampling rate
.1024k recording length
.5.7″color LCD display
.USB-host/device and option LAN, GPIB interface

 

Technical Data DQ8104 DQ8204 DQ8304
Sampling rate 2G Sa/s (4 channels total)
Equivalent sampling rate 25G Sa/s 50G Sa/s 50G Sa/s
Display
Type 5.7″ rectangle color LCD
Backlight intensity 300 ni
Display resolution 320 horizontal x 240 vertical pixels

Vertical system

Sensitivity and accuracy 2mV/div~5V/div
Vertical resolution 8 bit
Width of band (-3dB) DC (AC5Hz) 0~100MHz DC (AC5Hz) 0~200MHz DC (AC5Hz) 0~300MHz
Selectable analog
bandwidth limit
100MHz
Rise time ≤3.5ns ≤1.8ns ≤1.2ns
DC gain Accuracy ±4%(2mV/div), ±3%(5mV/div~5V/div)
DC measurement accuracy ±(3%+0.1div)(2mV/div), ±(3%+0.1div)(5mV/div~5V/div)
Voltage different (?t) measurement accuracy ±(3%+0.05div)

Horizontal system

SEC/DIV range 5ns~50ns/div), at 1-2-5 increment
Waveform interpolation Sin(x)/x
Recording length 1024k
Storage depth 24k(Max.)
Equivalent storage depth (Dual time base) 60M
Sampling rate and delay
time accuracy
± 50ppm (any time interval ≥ 1ms)
Delta time
measurement accuracy
Single: ± (1 sampling time interval + 50ppm x rdg. + 0.6ns)
Average values: ± (1 sampling time interval + 50ppm x rdg. + 0.4ns)

Trigger system

Mode Auto, normal, single
Type Edge, pulse, video, alternate
Hold off range 96ns~1.5s

Math

+, -, x, ÷
FFT
Acquire input
Input coupling DC, GND, AC
Input impedance 1MΩ±2% 16pF±3pF
Probe attenuation 1x, 10x, 100x, 1000x
Max. input voltage 400V (DC+AC peak)
Measurement
Cursor Voltage difference (V) between cursors
Time difference (T) between cursors
Reciprocal of T in Hz (1/T)
Auto-measure Vrms, Vavg, Vp-p, Vmax, Vmin, Vtop, Vhigh, Vlow, Vmid, Vamp;
Period, Freq, Rise, Fall, +Width, -Width, +Duty, -Duty, Delay
Saving waveforms 10 groups of waveforms and 10 setups
I/O
Standard USB(D), USB(H)
Options GPIB, LAN
Calibrator
Output voltage 3V≥( 1MΩload)
Output frequency 1kHz

Digital multimeter characterizes

DC voltage Range 400.0mV/4.000V/40.00V/400.0V
Accuracy ±(1%+5digits)
AC voltage (40Hz~400Hz) Range 400.0mV/4.000V/40.00V/400.0V
Accuracy ±(1.2%+5digits)
Resistance Range 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
Accuracy ±(1.5%+5digits)
On/off <70.0Ω
Diode Forward voltage drop 0.5~0.8V
DC current Range 4mA/40mA/400mA
Accuracy ±(1%+5digits)
Range 4A
Accuracy ±(1.5%+5digits)
Power source 100~240VACrms, 45~440Hz; 50VA Max; CAT II
Dimensions (W x H x D) 336mm x 117mm x 174mm
Weight 3.8kg
Accessories Operation manual, adapter, probex 2, multimeter penx2, current-voltage convertor modulex 2

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