GW INSTEK GDS-307 70 MHz, 2 Channel Digital Storage Oscilloscope

AUD $1,395.00 • ( AUD $1,534.50 inc. GST )

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GW INSTEK GDS-307 Product Features:

  • The GDS-307 l has a bandwidth of 70 MHz, Two Input Channels
  • Maximum 5 M Memory Depth Per Channel
  • 1 GSa/s Maximum Sample Rate
  • 7” 800 x 480 Full Touch Panel Capacitive LCD Multi-Point Control, Landscape and Portrait Display
  • Built-In 50,000 Counts DMM
  • 30,000 Consecutive Waveform Records Logging Function, Replay Measurement Results Any Time
  • Temperature Measurement and Logging Function
  • Built-In Engineering Calculator, SMD Resistance Coding, Color Coding Info, and Attenuator Calculation Application Software
  • Compact and portable for easy transportation
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PDF Logo    Datasheet
PDF Logo    User Manual


The GW INSTEK GDS-307 handheld digital storage oscilloscope is a compact DSO that is ideal for field service. The GDS-307 introduces a 7” capacitive full touch panel LCD which can be positioned in portrait and landscape display. The recharging-battery design makes the series easy to operate for field operations. The GW INSTEK GDS-307 is suited for applications in laboratories, R&D, large electric system tests, power product tests, motor tests, solar power battery inspection and repair, and maintenance personnel who are always on field assignments. The GDS-307 also includes a temperature measurement and logging function.

The GW INSTEK GDS-307, with two analog signal input channels, has a bandwidth of 70 MHz and the maximum sample rate per channel is 1 GSa/s with a memory depth of 5 Mpts. The GDS-307 has a 50,000 count DMM which can simultaneously measure and monitor A.C. and D.C. voltage, and current. Trend plots over long periods of time can also be drawn which allows engineers to effectively monitor standard electric parameters while measuring basic circuit signals.

The optional 40 MHz dual-channel differential probe can achieve equivalent isolation results for measurement systems under strict power and grounding environments. Users can also easily apply the oscilloscope as a very convenient USB storage equipment to store waveform images and raw data. Additionally, the oscilloscope can be connected with smart phones to transmit the recorded data.

Engineers are aware of GW Instek oscilloscopes’ thoughtful designs through diversified application software. Advanced DMM functions and GO/NOGO template editing facilitate users in conducting advanced diversified measurement functions. Engineering calculator, attenuation calculation analysis, and resistance indication analysis help users apply auxiliary functions that demonstrate the concept of powerful and comprehensive technological integration.

The GW INSTEK GDS-307 oscilloscope adopts a full touch panel capacitive LCD. In the era of smart phones, GW Instek can also usher users into the full touch panel measurement era. With only one finger, users not only can move waveform up and down but also the trigger line position. Two-point touch panel is also applied. Engineers can use two fingers to adjust vertical voltage levels and to enlarge or narrow time division scales. The brand new touch panel and swift response renews your measurement concept. Additionally, one finger drag menu selection allows users to follow their intuition to locate required measurement functions, and to save and retrieve diagrams and data anytime anywhere.

Engineers have different requirements under different environments. When field test and measurement is necessary engineers often need portrait displays to conduct measurement due to environment limitation and the emphasis of integrated functions. Waveform measurement and DMM can be simultaneously operated. When indoor test and measurement is required engineers often need stable measurements and large screen which is answered by landscape display. 7” full measurement screen can also be applied as a stable desk-top oscilloscope.

Traditional oscilloscopes can not meet users’ requirements of conducting integrated system circuit measurement. One extra DMM is often required to work with traditional oscilloscopes to handle enormous test requirements. GDS-307 oscilloscope integrates the functions of oscilloscopes and DMMs to conduct simultaneous measurements. In the analysis of system circuit waveforms, GDS-307 can also use DMM to measure basic voltage and current of the peripheral components that provides users with very powerful test integration.

Once engineers finished waveform measurement and report compilation, the GDS-307 oscilloscope can be used as USB storage component to retrieve and store files. Briefing speaking, users can use USB connecting cables to connect GDS-307 with a PC or handheld device to retrieve any required files for follow-up actions. Today, the smart phone is ubiquitous, so the screenshots and measurement results of GDS-307 can be transmitted via smart phone saving a lot of trouble.

GW INSTEK GDS-307 oscilloscope’s built-in temperature measurement and logging function allows users to conduct systematic temperature measurement and logging for electric components and electric systems. This function can collocate with different temperature measurement probes. B,E,J,K,N,R,S,T thermal coupling measurement probes are also supported to conduct Celsius and Fahrenheit scaled temperature measurement. Users can also use trend plot editing to conduct temperature monitoring in a long period of time. It is a simple and convenient measurement tool for quality assurance and test departments.

 Model  GDS-307 GDS-310 GDS-320 GDS-207 GDS-210 GDS-220
 Channels 2 (BNC-Shield)
 Input Impedance 1MΩ±2%, 16.5pf approx.
Maximum Input  CAT II 300VRMS
Input Coupling  AC, DC, GND
 Bandwidth  DC~70MHz (-3dB) DC~100MHz (-3dB)  DC~200MHz (-3dB) DC~70MHz (-3dB) DC~100MHz (-3dB)  DC~200MHz (-3dB)
 Rise time  <5ns  <3.5ns <1.75ns <5ns <3.5ns <1.75ns
 Sensitivity  2mV/div~10V/div (1-2-5 increments)
 Accuracy  ±(3% x Readout + 0.1 div + 1mV)
 Bandwidth Limit  20MHz(-3dB)
 Polarity  Normal, Invert
Offset Position Range  2mV/div~50mV/div : ±0.4V
100mV/div~500mV/div : ±4V
1V/div~5V/div : ±40V
10V/div : ±300V
 Realtime sample rate 1GSa/s
 Memory depth 5M points per ch 1M points per ch
 Acquisition mode  Average: 2~256 waveforms
Peak detect: 10ns
sin(x)/x or ET
 Replay wfms. 30,000 wfms.
 Source Ch1 or Ch2
 Trigger mode Auto, Normal, Single, Force
Trigger type Edge, Pulse Width, Video, Alternate
 Trigger Holdoff 10ns ~ 10s
Coupling AC, DC, LFR, HFR, NR
 Sensitivity DC~25MHz: approx. 0.5div or 5mV
25MHz~ 70/100/200MHz: approx. 1.5div or 15mV
 Range  5ns~100s/Div (1-2-5 increments)
 Roll 100ms/div ~ 100s/div
Pre-trigger  10 div max.
 Post_trigger 1,000 div max(depend on time base)
 Accuracy ±20ppm over any > 1ms time interval
Phase Shift  ±3° at 100KHz
 Cursors  Voltage difference between cursors(△V), Time difference between cursors(△T), frequency measure(1/△T)
 Auto-measurement 36 sets.
 Auto-counter 6 digits. Range: 2Hz to rated bandwidth
Autoset Available
Multi-Language Menu Available
 On-line Help Available
 Time and Clock Available
Battery power Li-polymer 6100mA/hr, 7.4V (Built-in)
 Charge time  2.0 hour (75%)
 Operation time  4.1 hour, depending on operating condition.
 2V, 1KHz, 50% Duty cycle
 USB  USB Device (Isolation)
 Internal Flash Disk  120MB
 Type  7 inch
 Display resolution 480 x 800 pixels
 Display direction  Landscape & Portrait
 Backlight control  Manual adjustable, ECO mode
 Touch panel  Capacitive
 Line Voltage  AC 100V~240V, 48~63Hz, Power Consumption 40W
DC Output  DC Output: 12V/3A, Double Shield
 Differential Probe  Dual-channel, 40MHz, CAT II 600V
1.5Kg,  HxWxD(mm)  240mm x 136mm x60 mm
 DMM (Digital Multi-Meter)
 DIGIT LEVEL  50,000 counts  5,000 counts
 Range 50mV, 500mV, 5V, 50V, 500V,  1000V  6 ranges

GDS-307/310/320: 50mV, 500mV, 5V, 50V, 500V ±(0.05% + 5 digits), 1000V ±(0.1% + 5 digits)

GDS-207/210/220: 50mV, 500mV, 5V, 50V, 500V, 1000V ±(0.1% + 5 digits)

Input Impedance 10MΩ
 Range  50mA, 500mA,  10A   3 ranges
 Accuracy GDS-307/310/320: 50mA – 500mA, 2 Ranges, ±(0.1% + 5 digits), 10A ±(0.5% + 1 digits)
GDS-207/210/220: 50mA – 500mA, 10A 3 Ranges, ±(0.5% + 1 digits)
 Range  50mV, 500mV, 5V, 50V, 700V  5 ranges
 Accuracy  50mV, 500mV, 5V, 50V, 700V ±(1.5% + 15 digits) at 50Hz-1kHz
 Range 50mA, 500mA, 10A 3 ranges
 Accuracy  50mA, 500mA, ±(1.5% + 15 digits) at 50Hz-1kHz
10A ±(3% + 15 digits) at 50Hz-1kHz* Measure range: >10mA
 Range 500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 5 range
 Accuracy 500Ω, 5kΩ, 50kΩ, 500kΩ ±(0.3% + 3 digits)
5MΩ ±(0.5% + 5 digits)* Measure range: 50Ω to 5MΩ
 DIODE TEST Maximum forward voltage 1.5V, Open voltage 2.8V
 FUNCTIONS  Auto Range, Max, Min, Hold, Trend plot
Weight 2 kg

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