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SPECIFICATIONS GW INSTEK GDS-1072-U DIGITAL STORAGE OSCILLOSCOPES
- Model‐specific specifications
Bandwidth (–3dB): DC coupling: DC ~ 70MHz; AC coupling: 10Hz ~ 70MHz
Bandwidth Limit: 20MHz (−3dB)
Trigger Sensitivity: 0.5div or 5mV (DC ~ 25MHz); 1.5div or 15mV (25MHz~70MHz)
External Trigger Sensitivity: ~ 50mV (DC~25MHz); ~ 100mV (25MHz~70MHz)
Rise Time: < 5ns approx.
- Common specifications
– Vertical
Sensitivity: 2mV/div~10V/Div (1‐2‐5 increments)
Accuracy: ± (3% x |Readout|+0.1div + 1mV)
Bandwidth: See model‐specific specifications
Rise Time: See model‐specific specifications
Input Coupling: AC, DC, Ground
Input Impedance: 1MΩ±2%, ~15pF
Polarity: Normal, Invert
Maximum Input: 300V (DC+AC peak), CAT II
Math Operation: +, –, FFT
Offset Range: 2mV/div~50mV/div: ±0.4V; 100mV/div~500mV/div: ±4V; 1V/div~5V/div: ±40V; 10V/div : ±300V
– Trigger GW Instek GDS-1072-U
Sources: CH1, CH2, Line, EXT
Modes: Auto, Normal, Single, TV, Edge, Pulse
Coupling: AC, DC, LF rej, HF rej, Noise rej
Sensitivity: See model‐specific specifications
– External trigger
Range: DC: ±15V, AC: ±2V
Sensitivity: See model‐specific specifications
Input Impedance: 1MΩ±2%, ~15pF
Maximum Input: 300V (DC+AC peak), CATII
– Horizontal
Range: 1ns/div~50s/div, 1‐2.5‐5 increment; Roll: 50ms/div – 50s/div
Modes: Main, Window, Window Zoom, Roll, X‐Y
Accuracy: ±0.01%
Pre‐Trigger: 10 div maximum
Post-Trigge: 1000 div
– X‐Y Mode
X‐Axis Input: Channel 1
Y‐Axis Input: Channel 2
Phase Shift: ±3° at 100kHz
– Signal Acquisition GW Instek GDS-1072-U
Real-time: 250M Sa/s maximum
Equivalent: 25G Sa/s maximum
Vertical Resolution: 8 bits
Record Length: 4k points maximum
Acquisition: Normal, Peak Detect, Average
Peak Detection: 10ns (500ns/div ~ 50s/div)
Average: 2, 4, 8, 16, 32, 64, 128, 256
– Cursors and Measurement
Voltage: Vpp, Vamp, Vavg, Vrms, Vhi, Vlo, Vmax, Vmin, Rise Pre-shoot/ Overshoot, Fall Pre-shoot/ Overshoot
Time: Freq, Period, Rise Time, Fall Time, + Width, – Width, Duty Cycle
Cursors: Voltage difference (ΔV) and; Time difference (ΔT) between cursors
Auto Counter:
Resolution: 6 digits, Accuracy: ±2%; Signal source: All available trigger sources except the Video trigger
– Control Panel Function
Autoset: Automatically adjust Vertical Volt/div, Horizontal Time/div, and Trigger level
Save/Recall: Up to 15 sets of measurement conditions and waveforms
– Display
LCD: 5.7 inches, TFT, brightness adjustable
Resolution (dots): 234 (Vertical) x 320 (Horizontal)
Graticule: 8 x 10 divisions
Display Contrast: Adjustable
– Interface GW Instek GDS-1072-U
USB Slave Connector: USB 2.0 full speed (CDC‐ACM)
USB Host connector: Image (BMP) and waveform data (CSV)
– Probe Compensation Signal
Frequency range: 1kHz ~ 100kHz adjustable, 1kHz step
Duty cycle: 5% ~ 95% adjustable, 5% step
Amplitude: 2Vpp±3%
– Power Source
Line Voltage: 100V~240V AC, 47Hz~63Hz
Power Consumption: 18W, 40VA maximum
Fuse Rating: 1A slow, 250V
– Operation Environment: Ambient temperature 0 ~ 50°C; Relative humidity ≤ 80% @35°C
– Storage Environment: Ambient temperature –20 ~ 70°C; Relative humidity ≤ 80% @70°C
– Dimensions: 310(W) x 142(H) x 140(D) mm
– Weight: Approx. 2.5kg
Introduction GW Instek GDS-1072-U
The GDS-1000-U Series offers 100MHz, 70MHz, and 50MHz digital storage oscilloscopes with 5.7″ color TFT LCD displays. With dual sampling modes, a 4,000 point record length, a real-time sampling rate of 250MSa/s, and an ET sampling rate of 25GSa/s, the GDS-1000-U Series DSO provides an excellent balance of performance between memory length and sampling speed. Other major features include user-friendly menu tree operations, compact size, ergonomic design, USB host for PC connectivity, and USB device port support. The GDS-1000-U Series is designed to meet today’s most demanding engineering requirements and budgets.
Features
– 100/70/50 MHz Bandwidth with 2 Input Channels
– 250MSa/s Real-Time and 25GSa/s Equivalent-Time Sampling
– 4k Memory Length per Channel
– Peak Detect as Fast as 10ns
– Save/Recall of 15 Front Panel Settings & Waveforms
– 5.7″ TFT Color Display
– 19 Auto Measurements
– Arithmetic Operators – Add, Subtract, FFT
– USB Port for PC Connection
– Data Logger
– Limited Lifetime Warranty
Review GW Instek GDS-1072-U (CE) DIGITAL STORAGE OSCILLOSCOPES
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