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Velleman K8047 Assembly Manual
Velleman K8047 Assembly Manual

Velleman K8047 Assembly Manual

4 channel recorder / logger
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Total solder points: 159
Difficulty level:
beginner 1 o 2 o 3 o 4 þ 5 o advanced
4 channel recorder / logger
Hardware:
þ USB connected and powered.
þ Four DC coupled input channels.
þ Input resistance 1Mohm.
þ Maximum samples per second : 100
þ Four input ranges, 3V / 6V / 15V and 30V.
þ Sensitivity 10mV.
þ Accuracy ±3% of full scale.
þ Maximum input 30Vdc.
þ Power and recording/diagnostic LED indication on unit.
Software:
Analogue trace or digital DVM readout.
4 simultaneous channels recording.
Minimum / maximum sample hold function for DVM.
From 1 sec to 1000 sec per division.
Storage and recall of screens (full colour) or data.
Automatic recording option for long time recordings.
On screen markers for time and voltage.
DLL included for own development.
ILLUSTRATED ASSEMBLY MANUAL
K8047
H8047IP-1

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Summary of Contents for Velleman K8047

  • Page 1 Total solder points: 159 Difficulty level: beginner 1 o 2 o 3 o 4 þ 5 o advanced 4 channel recorder / logger K8047 Hardware: þ USB connected and powered. þ Four DC coupled input channels. þ Input resistance 1Mohm.
  • Page 2 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com...
  • Page 3 Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project success- ful. Read them carefully. 1.1 Make sure you have the right tools: •...
  • Page 4 Assembly hints 1.3 Soldering Hints : Mount the component against the PCB surface and carefully solder the leads Make sure the solder joints are cone-shaped and shiny Trim excess leads as close as possible to the solder joint AXIAL COMPONENTS ARE TAPED IN THE CORRECT MOUNTING SEQUENCE ! REMOVE THEM FROM THE TAPE ONE AT A TIME !
  • Page 6 Construction q R24 : 27K (2-7-0-2-1) 1. Jumper q R25 : 1K5 (1-5-2-B) q R26 : 27K (2-7-0-2-1) q R27 : 6K8 (6-8-0-1-1) q R28 : 3K (3-0-0-1- 1) q R29 : 27K (2-7-0-2-1) q R30 : 1K5 (1-5-2-B) q R31 : 470E (4-7-1-B) R32 : 1K5 (1-5-2-B) 2.
  • Page 7 Construction 5. Zenerdiode 9. Electrolytic capacitors. Check the polarity ! C5 : 4,7µF/ 50V C... q ZD1 : LM385Z 6. Quartz crystal 10. LED’s. Watch the X... polarity! q X1 : 6MHz 30mm CATHODE 7. Screw connectors q LD1 : 3mm ‘Red’...
  • Page 8 Install the software. If the necessary software is not inluded or if you want to check for updates, you can always download it for free from our Velleman Website www.velleman.be • An installation wizard will guide you trough the installation procedure.
  • Page 9 B. Test : • Hook-up a USB cable between a free port of your computer and the K8047 (see page 8.) • Connect a 9V battery to one of the signal inputs (CH1, CH2, CH3 or CH4), respect the polarity (+ and -)! •...
  • Page 10 Final assembly 13. Final assembly You can close the housing and affix the front sticker after the final test.
  • Page 11 RECORDING CH 1 CH 2 CH 3 CH 4 Signal input max. 30VDC * See manual for safety and operating instructions. Designed in Europe PCS10 / K8047 Signal 4 Inspect the assembly once more Signal 3 Signal 2 Signal 1...
  • Page 12 & DIAGRAM...
  • Page 13 15. PCB layout.
  • Page 14 Schematic diagram 16. Schematic diagram.
  • Page 15 Notes :...
  • Page 16 Modifications and typographical errors reserved © Velleman Components nv. H8047IP - 2003 - ED1...

This manual is also suitable for:

Pcs10