GW Instek GDS-1102A-U - 100MHz, 2 Channel, Digital Storage Oscilloscope
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The GDS-1102A-U series provide a unique solution. Operating at 100 MHz with a real-time sampling rate of 1GSa/s, the GDS-1102A-U employs MemoryPrime technology . Using MemoryPrime technology, the GDS-1102A-U is able to overcome the problems associated with memory constraints. High sample rates, rarely found in traditional DSOs, can be maintained over longer periods of time, without affecting performance.
Coupled with the high resolution 5.7” color TFT display, with user-friendly interface USB device and host port make the GDS-1102A-U feature-rich. Furthermore, the GDS-1102A-U provide a lifetime warranty program!
PictBridge Printer Supported
The GDS-1000A-U is one of the few DSOs currently on the market that can provide complete remote control or data capture over USB interface. The GDS-1000A-U Series also supports PictBridge, allowing you to print directly to your printer without complex configuration. After connecting to a PictBridge compatible printer with a USB cable, printing is as easy as pressing a button.
Fast Horizontal Position Mark and Search
MemoryPrime technology allows a maximum of 2M points of waveform data. For engineers, analyzing a considerable amount of data can be an extremely challenging task. To assist engineers to analyze waveforms quicker, we provide Horizontal Page Skip and Set Time Mark functionalities, letting engineers take full advantage of the 2M memory depth.
Auto Measurement Gating
A built-in Autoset function on a digital oscilloscope gives engineers remarkable convenience. With the complexities of product features, traditional auto measurement information is inadequate for modern measurement needs. The new Cursor Gating feature allows you to mark an area with cursors for auto measurement.
Flexible Probe Factor Setting
There is a diverse range of test probes currently on the market such as passive, differential, and electrical probes. The attenuation ratio of each probe type also differs greatly. To ensure compatibility, probe attenuation ratios of 0.1X to 2000X as well as voltage and current probes are supported by the GDS-1000A-U.
About MemoryPrime Technology
What is the single feature lacking from most digital storage oscilloscopes? Adequate memory depth. Is the memory depth of your DSO large enough?
With 2M points of memory, the GDS-1000A-U has the capability to acquire far more waveform data compared to other DSOs in the same performance range.
The 1GSa/s sampling rate and 2M point memory play an extremely powerful role for single-shot waveform capture. Properly set the trigger conditions to babysit the expected waveform. When the single-shot waveform is triggered and captured, you are able to check and see the single-shot event without losing any detailed information. A DSO with high sampling rate but a short memory can't do the job of single-shot waveform capture as well as the GDS-1000A-U.
Easy to use
Full-featured acquisition mode and 27 auto measurement functions help users to measure the parameters of captured waveforms accurately. The advanced Auto-Set function enables GDS-1000A-U Series to catch waveform automatically and display waveform quickly. With Arithmetic functions, +, -, x ,FFT ,FFTrms and Zoom FFT. GDS-1000A-U Series keep users aware of the measurement results by updating values immediately. Without almost extra calculation, GDS-1000A-U can provide sufficient information testing.
Observation-Delay ON/ OFF
For the convenience of waveform observation and analysis, the GDS-1000A-U includes Delay On/Off functions usually available only in the higher end products. With Delay On, a signal can be observed from an offset of the trigger point. This feature allows the horizontal scale and the waveform scale to be expanded and centered on the delay point rather than the trigger point, allowing a signal to be observed in detail where needed.
Observation-Expand by Ground/Center
In a DSO, "AC Coupling" is normally used to isolate the AC components of a signal by blocking the DC components. This is useful to see a signal with a small AC component that is offset with a large DC voltage. With AC coupling to block the DC voltage, small AC waveforms can be observed from the center of the screen for measurement or examination. However, capacitive loading under AC coupling mode may cause waveform distortion as low-frequency components become degraded, an effect that needs to be avoided in frequency critical applications. The Expand by Ground and Center functions are convenient tools to expand a waveform vertically. With this feature, the vertical scale of a waveform can be expanded either from the ground reference or from the center of the screen without causing capacitive loading.
FFT / FFTrms and Zoom FFT measurement
The FFT math function on a digital storage oscilloscope is often used to observe the fundamental and harmonic components of a signal. Typically the traditional unit of the FFT is a decibel (dB).
However in the use of dB, it is difficult to identify the fundamental frequency of a signal from a noisy spectrum sometimes. With the FFTrms function, the GDS-1000A-U series can clearly display the fundamental frequency of an acquired waveform.
With the FFTrms function ,the GDS-1000-A-U series can clearly display the fundamental frequency of an acquired waveform.Zoom FFT provides users with observation flexibility that they can move FFT waveform horizontally and zoom it up to 20X to investigate details of FFT signal.
PC Remote Control Software
Using a USB port coupled with FreeWave remote monitoring software is the easiest and most convenient way to capture data from the GDS-1000A-U. With FreeWave, a screenshot can be saved as an image file (.bmp/.jpg), waveform data(.csv) can be logged, and movie files(.wmv) can be recorded in real-time. Not only can FreeWave monitor and record waveforms over a long period of time, but previously recorded waveforms can also be observed. Instrument settings can even be configured without the need to learn incomprehensible command line syntax. With the simple user interface and robust features, FreeWave allows you to get the most out of the GDS-1000A-U with little effort.
PictBridge Printer Supported
USB host function enables user to store waveform setting ,data or image on USB flash disk. Furthermore , the afterward data logger can continue monitoring input signals and storing their waveform data in USB flash disk when trigger conditions are met ,saving users' effort to tracking signals manually and allowing them to analyze and observe wave afterward.
Go/NoGo testing function check whether the incoming signal violates the user-defined template.Users can easily define this template by setting the tolerance ratio to determine violation conditions.Go/NoGo testing can either keep counting violation number or stop testing when violation conditions are met.
By providing the Global Lifetime Warranty Program for the GDS-1000A digital storage oscilloscope series, we believe you can have the same confidence as we do in the quality of each GDS-1000A-U DSO. By purchasing a GDS-1000A-U you can be assured of a highly economical, low maintenance, quality DSO backed with the protection of the LifeTime Warranty program. The Lifetime Warranty Program guarantees customers will be supported regardless of their location. Customers will receive at least 5 years of full support even after production has ceased. For more details and applicable conditions regarding the LifeTime Service program, please visit the GW Instek website www.gwinstek.com/llw or consult your nearest distributor.
- 100MHz Bandwidths
- 1GSa/s Real-Time Sample Rates Maximum, 25GSa/s Equivalent-Time
- 2Mega Points Record Length
- 2mV~10V Vertical Scale
- 1ns~50s Horizontal Range
- Up to 27 Automatic Measurements
- 5.7 TFT LCD Display
- USB Host and Device Interface Supported
- Go/NoGo Function
- Data Logger
- Limited Lifetime Warranty
|Rise Time||<3.5ns Approx.|
|Sensitivity||2mV/div ~ 10V/div (1-2-5 increments)|
|Accuracy||±(3% x |Readout| + 0.1 div + 1mV)|
|Input Coupling||AC, DC & Ground|
|Input Impedance||1MΩ±2%, ~15pF|
|Polarity||Normal & Invert|
|Maximum Input||300V (DC+AC peak), CATII|
|Waveform Signal Process||+ , - , x, FFT, FFTrms ,Zoom FFT|
|Offset Range||2mV/div ~ 50mV/div: ±0.4V
100mV/div ~ 500mV/div: ±4V
1V/div ~ 5V/div: ±40V
|Bandwidth Limit||20MHz (-3dB)|
|Sources||CH1 , CH2 , Line , EXT|
|Modes||Auto, Normal, Single, TV, Edge, Pulse Width|
|Coupling||AC , DC , LF rej. , HF rej. , Noise rej.|
|Sensitivity||DC ~ 25MHz: Approx. 0.5div or 5mV;
25MHz ~ 70/100/150MHz: Approx. 1.5div or 15mV
|Sensitivity||DC ~ 25MHz : ~ 50mV ; 25M ~ 70/100/150MHz : ~15mV|
|Input Impedance||1MΩ±2% , ~ 15pF|
|Maximum Input||300V (DC AC peak) , CATII|
|Range||1ns/div ~ 50s/div (1-2.5-5 increments); ROLL : 50ms/div ~ 50s/div|
|Modes||Main, Window, Window Zoom, Roll, X-Y|
|Pre-Trigger||10 div maximum|
|X-Axis Input||Channel 1|
|Y-Axis Input||Channel 2|
|Phase Shift||±3°at 100kHz|
|Real-Time Sample Rate||1GSa/s maximum|
|Equivalent Sample Rate||25GSa/s maximum|
|Vertical Resolution||8 Bits
2 Mega Points maximum
|Acquisition Mode||Normal, Peak Detect, Average|
|Peak Detection||10ns (500ns/div ~ 10s/div)|
|Average||2 , 4 , 8 , 16 , 32 , 64 , 128 , 256|
Cursors and Measurements
|Voltage Measurement||Vpp ,Vamp ,Vavg ,Vrms ,Vhi ,Vlo ,Vmax ,Vmin ,Rise Preshoot/Overshoot ,Fall Preshoot/Overshoot|
|Time Measurement||Freq ,Period ,Rise Time ,Fall Time ,Positive Width ,Negative Width ,Duty Cycle|
|Cursors Measurement||Voltage difference between cursors (V)
Time difference between cursors (T)
|Auto Counter||Resolution : 6 digits
Signal Source: All available trigger source except the Video trigger mode
Cursors and Measurements
|Frequency Range||1kHz ~ 100kHz, 1kHz/STEP|
|Duty Cycle Range||5% ~ 95%, 5%/STEP|
Control Panel Functions
|Autoset||Adjust Vertical VOLT/DIV, Horizontal TIME/DIV, and Trigger level automatically|
|Save Setup||Up to 15 sets of measurement conditions|
|Save Waveform||15 sets of waveform|
|TFT LCD Type||5.7 inch|
|Display Resolution||234(Vertically) x 320(Horizontally) Dots|
|Display Graticule||8 x 10 divisions|
|USB Device||USB1.1 & 2.0 full speed compatible (Pictbridge Compatibility Printers Supported)|
|USB Host||Image (BMP), waveform data (CSV), and setup (SET)|
|Line Voltage Range||AC 100V ~ 240V , 48Hz ~ 63Hz , Auto selection|
Dimensions & Weight
|Dimensions||310(W) x 142 (H) x 140(D)mm|
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