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DIGITAL OSCCILOSCOPE GDS 122
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Sell DIGITAL OSCCILOSCOPE GDS 122



Specification of DIGITAL OSCCILOSCOPE GDS 122

Description

The GDS-122 is a reliable and handy instrument for all test and electronic engineers. This model is designed to carry out complicated on-site tests. The Dual-channel unit features 20MHz of bandwidth with a sampling rate of 100MS/s along with multimeter functionality. The color LCD display with a resolution of 320 x 240 helps you to read waveforms easily, especially when displaying a lot of data or multiple waveforms. The compact design with the total weight of 690g allows engineers to carry it around easily. The protective cover of the unit is insulated and specially designed to guarantee endurance and reliability in tough environments. The rechargeable Li-ion battery ensures convenience for on-site testing.

Features :

    20MHz Bandwidth
    100MS/s Real-Time Sampling Rate
    True RMS Multimeter: Volt, AMp, Ohm, Continuity, Diode
    Dual Independent Floating Isolated Channels
    Trigger Mode: Free Run, Single Shot, Edge, Video
    USB Interface
    6 Hour Capacity Li-ion Rechargeable Battery
    3.8" Color LCD, Resolution: 320 x 240
    Light Weight: 690g


VERTICAL
Channels  2
Analog Bandwidth  20MHz
Single Bandwidth  Full bandwidth
Rise Time  17.5ns
Sensitivity  5mV/div ~ 5V/div at the BNC input
DC Gain Accuracy  ±5%
DC Measurement Accuracy  ±(5% reading + 0.05div): average sampling
Analog Digital Converter Resolution  8 bits, synchronously sampling on both channels
Displacement Range  ±50V (500mV ~ 5V), ±1V (5mV ~ 200mV)
Low Frequency Response AD Coupling, -3dB  ±5Hz at the BNC input

TRIGGER
Sources  CH1, CH2
Trigger Sensitivity  2div, peak-to-peak value
Trigger Sensitivity Edge Trigger  DC coupling: 1div (full bandwidth)
AC coupling: same as the DC coupling (≧50Hz)
Trigger Level Range  ±6div from the screen center
Trigger Level Accuracy  ±0.3div typical
Trigger Displacement  655div (pre-trigger), 4div (post-trigger)
50% Level Setting  Input signal ≧50Hz (typical)
Video Trigger  NTSC, PAL, SECAM (any line or frequency)

HORIZONTAL
Sampling Rate  10S/s ~ 100MS/s
Waveform Interpolation  sinx/x
Record Length  6k points on each channel
Scan Speed  5ns/div ~ 5s/div, 1-2.5-5 step
Sampling Rate and Relay Time Accuracy  ±100ppm (≧1ms)
Time Interval Accuracy (Full Bandwidth)  Single: ±(1 sampling interval time + 100ppm x reading + 0.6ns)
Average >16: ±(1 sampling interval time + 100ppm x reading + 0.4ns)

INPUT
Input Coupling  DC, AC
Input Impedance  1MΩ ±2%, connected in parallel with 20pF±3pF
Probe Attenuation Coefficient  1X, 10X, 100X, 1000X
Maximum Input Voltage  400V (peak)
Channel Delay Time  150ps (typical)

SAMPLING
Sampling Mode  Normal, Peak Detect, Average
Sampling Rate  100MSa/s

MEASUREMENT
Cursor Measurement  Voltage difference and Time difference between cursors
Auto Measurement  Peak-to-peak, Average, Root mean square, Frequency, Cycle

MULTIMETER SPECIFICATION
Input Impedance  10MΩ
Voltage  VDC: 400mV, 4V, 400V ±(1% + 1digit)
VDC: 4V, 40V, 400V ±(1% + 3digits)
Maximum Input Voltage  DC 400V, AC 400V (virtual value)
Frequency  40Hz ~ 400Hz
DC Current  40mA, 400mA ±(1.5% + 1digit), 20A ±(3% + 3digits)
AC Current  40mA ±(1.5% + 3digits), 400mA ±(2% + 1digit), 20A ±(5% + 3digits)
Impedance  400Ω ±(1% + 3digits), 4kΩ, 40kΩ, 400kΩ, 4MΩ ±(1% + 1digit), 40MΩ ±(1.5% + 3digits)
Capacitance  51.2nF ~ 100uF ±(3% + 3digits)
Diode  0V ~ 1.5V on/off measurement < 50Ω (±30Ω) beep

GENERAL SPECIFICATIONS
Display Type  3.8" color liquid crystal display
Display Resolution  320 (horizontal) x 240 (vertical) pixels
Display Color  4096 colors
Power Supply  100 ~ 240VAC, 50Hz, CATII
Power Consumption<6W
Operating Temperature  Battery Operation: 0 ~ 50℃ (32 ~ 122F)
Power adaptor operation: 0 ~ 40℃ (32 ~ 104F)
Dimensions & Weight  180 x 115 x 40 mm; Approx 0.69kg

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