Professional Digital Storage Oscilloscope 2CH 100MHz osciloscopio 1GSa/s 7" TFT Display diagnostic-tool GRATTEN GA1102CAL

The oscilloscope can put the invisible power to the naked eye the electrical signals into visible image, convenient for people to study the changing process of various electrical phenomena. The item with ultrathin and compact design for portable use.
Features:
2-channel digital storage oscilloscope, 100MHz bandwidth.
1GSa/s sampling rate for single channel, 500MSa/s sampling rate for dual channel.
7" TFT color screen for clear and stable waveform display.
Storage/ Memory depth: single channel: 40Kpts; double channels: 20Kpts.
Various trigger functions: Edge, Pulse, Video, Slope and Alternation.
32 kinds of automatic measurement and manual cursor tracking measurement functions.
Two groups of reference waveforms, 16 groups of common waveforms, 20 groups of internal storage/output; support waveform setting, external storage and output of CSV and bitmap file by USB flash disc (CSV and bitmaps cannot be output from USB flash disc).
Shortcut key to PRINT, support print screen.
Standard configuration interfaces: USB Host, USB Device, RS-232.
Can be widely used in industrial power and electronics design, troubleshooting, installation, maintenance, production test and quality inspection, etc.
Specifications:

Input
Input coupling	AC, DC, GND
Input impedance	1MΩ± 3% || 16pF ± 3pF
Maximum input voltage	400V (DC+AC peak value, 1MΩ input impedance)
Probe attenuation	1X, 10X
Signal acquisition system
Sampling mode	Real-time sampling
Sampling rate	Single channel 1GSa/s, dual channel 500MSa/s
Storage depth	Single channel 40kpts; Dual channel 20kpts
Acquire mode	Sampling, peak value detection, average value
Average time	4, 16, 32, 64, 128, 256
Vertical system
Vertical sensitivity	2mV/div - 5V/div (1-2-5 step-by-step)
Channel voltage offset range	±10div offset from the screen center
Vertical resolution	8bit
Channel amount	2
Bandwidth	100MHz
AC plus accuracy	2mV/div ≤±4%, the rest gears ≤±3%
DC measurement accuracy	±[DC measurement accuracy x reading+ (1% x vertical displacement reading) +0.2div]
Rise time	< 3.5ns
Vertical coupling	AC,DC,GND
Arithmetical operation	+, -, × , ÷ , FFT
FFT	Window mode: Hanning, Hamming, Blackman; Sampling points : 1024
Bandwidth limit	20MHz (-3dB)
Horizontal system
Time base	2ns/div ~ 50s/div, step 32 gears according to sequence 1-2-5
Horizontal displacement range	100div
Display mode	Y-T mode, X-Y mode
X-Y mode phase difference	±3 Degrees
Display type	Point display, vector display
Trigger system
Trigger type	Edge, pulse, video, slope, alternation
Trigger signal source	CH1, CH2, EXT, EXT/5, AC Line
Trigger mode	Auto, normal, single
Trigger coupling	DC, AC, Low-frequency rejection, high-frequency rejection
Trigger electric level range	CH1, CH2:±10div EXT: ±1.5V EXT/5: ±7.5V
Trigger sensitivity	CH1, CH2: ≤1div EXT: ≤0.15V EXT/5: ≤0.75V
Hold-off range	100ns ~10s
Edge trigger	Type: rise, descend, rise and descend edge
Pulse width trigger	Type: (>, <, =) positive pulse width (>, <, =) negative pulse width Pulse width: 20ns ~ 10s Pulse width resolution: 5ns or 1‰ (take the higher value)
Video trigger	Support signal system: PAL, NTSC Trigger condition: odd field, even field, all rows, specified row
Slope trigger	(>, <, =) positive slope (>, <, =) negative slope Time setup: 20ns-10s
Alternating trigger	CH1 trigger type: edge, pulse, video, slope CH2 trigger type: edge, pulse, video, slope
Measurement system
Automatic measurement (32 kinds)	Maximal valve, minimal value, peak-to-peak value, amplitude, top value, bottom value, periodic average value, average value, periodic mean square root, mean square root, rise extreme, descend extreme, rise time, descend time, frequency, period, pulse width, positive pulse width, negative pulse width, positive duty ratio, negative duty ratio, phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF
Cursor measurement	Manual measurement mode, cursor tracking measurement mode
Control panel Function
Auto setup	The auto setup function can realize automatic regulation of the vertical system, the horizontal system and the trigger position.
Save/recall	2 groups of reference waveform, 16 groups of common waveform, 16 groups of setups; save and recall from USB flash drive of the waveform, setups, CSV and bitmap files (CSV and the bitmaps cannot be recalled from the USB flash disc) are supported.
Hardware frequency counter
Reading resolution ratio	6 bits
Range	Alternating-current coupling, from 10Hz to the maximal bandwidth
Signal source	All sources capable of being triggered in pulse trigger or edge trigger type
Display system
Display type	TFT 7-inch (178mm) LCD
Display resolution ratio	800 (horizontal) pixels x 480 (vertical) pixels
Display color	64k color
Contrast ratio (typical)	500:1
Background intensity (typical)	300 Cd/m2
Waveform display range	14 × 8 grids
Afterglow	Off, 1 second, 2 seconds, 5 seconds, infinite
Menu display	2 seconds, 5 seconds, 10 seconds, 20 seconds, infinite
Screen saver	Off, 1min, 2min, 5min, 10min, 15min, 20min, 1h, 2h, 5h
Interpolation mode	Sine interpolation, linear interpolation
Screen color mode	Normal, inverse phase
Display language	Simplified Chinese, English
Power supply
Power voltage	100-240 VAC, CAT II, auto selection
AC power supply frequency range	45Hz to 440Hz
Consumed power	50VA Max
Environment
Temperature	Operating: 10 ºC to +40 ºC Non operating: -20 ºC to +60 ºC
Cooling	Forced cooling of fan
Humidity	≤ 90% below 40 ºC
Height	Operating: smaller than 3000m Non operating: smaller than 15000m

Plug Type: US / EU(optional)
Power Supply: AC100-240V
Item Size: 33.5 * 13 * 15cm / 13.19 * 5.12 * 5.91in
Item Weight: 2.34kg / 5.16lb
Package Size: 38 * 22 * 26cm / 14.96 * 8.66 * 10.24in
Package Weight: 3.42kg / 7.53lb
Package List:
1 * Digital Storage Oscilloscope
1 * Pair of Oscilloscope Probes
1 * USB Cable
1 * Power Line
1 * Data CD