Short review RIGOL DS2072A. Dual-channel digital oscilloscope wth 70 MHz bandwidth, 2 GSa/s real-time sample rate, 8" display and 50,000 waveforms/sec acquisition.

RIGOL DS2072A digital oscilloscope is a new high-quality dual-channel oscilloscope (70 MHz). This compact lightweight digital oscilloscope provides exceptionally accurate waveform viewing and measurements. RIGOL DS2072A provides up to 50 000 wfms/s waveform acquisition rate.

RIGOL DS2072A digital oscilloscope is ideal for production tests, field service, research, design and all other applications involving analog/digital circuit tests and troubleshooting, as well as education and training.

FEATURES

? Bandwidth: 70 MHz.

? 2 channels.

? Real-time sample rate: 2 GSa/s.

? Memory depth: 14 Mpts.

? Innovative UltraVision technology.

? Vertical sensitivity: 500 V/div ? 10 V/div.

? Waveform acquisition rate up to 50,000 wfms/s.

? Math functions: Add, Subtract, Multiply, FFT.

? 8-inch color LCD.

? Standard interface: USB host & device, LAN, AUX.

? The recommended calibration interval period is one year.

? Real-time waveform recording, waveform playback, and waveform analysis.

? Compact design, small dimensions, light weight.

TECHNICAL SPECIFICATIONS

Bandwidth

70 MHz

Channels

2

Real time sample rate

2 GSa/s (single-channel), 1 GSa/s (dual-channel)

Memory depth

14 Mpts (Std.), 56 Mpts (Opt.)

Waveform acquisition rate

50,000 wfms/s (Max. )

Vertical sensitivity range

500 V/div ? 10 V/div

Offset range

500 V/div ? 50 mV/div ( 2 V)

51 mV/div ? 200 mV/div ( 10 V)

205 mV/div ? 2 V/div ( 50 V)

2.05 V/div ? 10 V/div ( 100 V)

Vertical resolution

8 bits

Math

Add, Subtract, Multiply, FFT, editable

Output voltage

~ 3 V, peak-peak

Frequency

1 kHz

General Specifications

Trigger modes

Auto, Normal, Single

Power

50 W (max.)

Power voltage

100-240 V, 45-440 Hz

Temperature range

Operation: 0C to +50C

Non-operation: -20C to +70C

Cooling method

Fan

Standard Ports

USB host (support USB-GPIB), USB device, LAN, Aux (TrigOut/PassFail)

Display

8" WVGA color LCD (800480)

Weight

3.9 kg ( 0.2 kg)

Dimensions

361.6 179.6 130.8 mm

PACKAGE CONTENTS

? RIGOL DS2072A digital oscilloscope (1 pc.)

? Passive probes (2 pcs.)

? Power cable (1 pc.)

? USB data cable (1 pc.)

? Quick guide (1 pc.)

? CD (Software and User's guide) (1 pc.)

SMC from Board 820-4924-A Maintenance Board

Hantek PP-150 Oscilloscope Probe Accessories with Alligator Clip 1X 10X 100MHz

Descriptions:

Integral injection molding makes the usage more flexible and the oscilloscope able to adapt more testing situations. Attenuation ratio: 1x and 10x optional. Compatible with domestic and international digital and analog oscilloscopes in relevant frequency.

Features:

Attenuation ratio: 1x and 10x optional.

Portable design according with ergonomics.

Integral injection molding makes the usage more flexible and the oscilloscope able to adapt more testing situations.

Safety standards: it has passed the CE Attestation of European Community.

Compatible with domestic and international digital and analog oscilloscopes in relevant frequency.

Measurement in intermediate and low frequency signals.

Adjusting tool: adjusts compensation capacitance to assure the rapier match with oscillograph.

Specifications:

Item PP-150

Attenuation x1 x10

Input resistance 1MO:10MO

Input capacitance x1: 85pF-115pF

x10: 18.5pF-22.5pF

Compensation scope 15pF-35pF

System bandwidth x1: DC-6MHz

x10: DC-100MHz

Input voltage x1:<200V DC +Peak AC

x10: <600V DC +Peak AC

weight 76g

Cable length 120cm

Temperature scope: Operation: -10?--+50?

Not Operation: -20?--+75?

Humidity =85% (Relative humidity)

Package Included:

1 x Oscilloscope probe

1 x adjust tool

1 x tip locating sleeve

6 x color circle

1 x instructions

SMC from Board 820-3482-A Maintenance Board

QK0806B

Comatible With:

Macbook Pro A1278 Mid 2009 2010 Hard Drive Cable 821-0814-A

Compatible Model No.:

MB990LL/A MB991LL/A

MC374LL/A MC375LL/A

EMC: 2326,2351

Package Included: 1 x HDD Cable 821-0814-A

TV160 LVDS FPC Conversion Link Board for LG CHIMEI Samsung

Product Description

Features of I7 bluetooth headset:

1. listening to the song correct, support songs and call,

2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;

3. Power capacity will show on your Apple Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;

4. Can be connected to two mobile phones at the same time

5. Bluetooth headset connected to the phone after the shutdown, and then open the Bluetooth headset will connect back to the phoneautomatically, more convenient;

6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone;

Specification:

1. Driver: 15mm

2. Impedance: 32 OHM

3. Bluetooth version: Bluetooth v4.1 + EDR

4. Bluetooth use band: 2.4GHz

5. Power level: CLASS II

6. Output power: 30mW

7. Bluetooth distance: 10 meters barrier

8. Frequency response: 20-20000Hz

9. Operating voltage range: 3.0V-4.2V

10. Mitou sensitivity: -42dB

11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

12. Powerful noise de-noising circuit (active noise reduction)

13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)

14. Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)

15. Product Size: Length 25MM. Width 15MM. High 35mm

16. Talk time is about 4-5 hours

17. music time about 4-5 hours

18. Standby time is about 120 hours

19. The charging time is about 60 minutes

20. Battery capacity 60MAH

Package Includes:

2*mini Bluetooth Headphones (2pcs)

1*USB Charging Cable

1*User Manual

Features:

Auto ranges

True RMS measurement

550V protection in resistance and capacitor atoms

Large LCD display, MAX display 6000 counts

Sample rate: 3 times per second

Backlight

Polarity identification

Low voltage indication

20A high current measurement is available

Auto power off

Main measurements: AC / DC Voltage, AC / DC Current, Resistance, Capacitance,

Diode and Continuity Testing, Frequency and duty cycle.

Frequency: 1Hz to 20MHz

Capacitance: 10pF to 6000uF

AC volts: 0.1mV to 750V

DC volts: 0.1mV to 1000V

AC current: 0.1uA to 20A

DC current: 0.1uA to 20A

Resistance: 0.1O to 60MO

Duty cycle: 1% to 99%

Specifications:

(1) frequency: 5/50/500 / 5k / 50k / 500k / 5M / 20M (+/- 0.1 + 3)

(+/- 5.0% + 5), 1000uF / 10000uF (+/- 5.0% + 5), 100nF / 1uF / 10uF / 100uF (+/- 2.0% + 5)

(3) DC volt: 600 mV (+/- 1.0% + 10), 6V / 60V / 600V / 1000V (+/- 0.5% + 3)

(4) AC volt: 600 mV (+/- 3.0% + 3), 6 V / 60 V / 600 V / 750 V (1.0% + 3)

(5) ACA / DCA: 600uA / 6000uA (+/- 1.5% + 3), 60mA / 600mA / 20A (+/- 1.5% + 3)

(+/- 0.5% + 3),6K/60K/600K/6M(+/- 0.5% + 2),60MO(+/-1.5% + 3)

(7) Duty cycle: 1% to 99% (+/- 1%)

(8) Measurement mode: Double-integral style A / D transform

(9) Over range indication: OL

(10) Working environment: 0 ~ 40 ?, relative humidity Less than 80%

(11) Supply power: 3V (1.5V AA batteries * 2 Pcs) (Not included)

(12) Dimension: 180*90*45mm

(13)Material:plastic

(14)Color:Blue

Package List:

1 x VC15B + multimeter

1 x a pair of test leads

1 x User manual

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

WD5000MPCK to 2.5 SATA3 ( 6.0Gbps ) SFF-8784 To SATA3 Adapter

SMC from Board 820-00165-A Maintenance Board

HDD Cable 821-1480-A Apple MacBook Pro A1278 2012

Part Number 821-1480-A Manufacturer Apple

BGA Alloy 13 A1278 Date Code 2012

Package/Case 1 PCS Description Original new