Velleman DVM13MFC2 - Manual (Page 3)

DVM13MFC2 VELLEMAN - 3 -
DVM13MFC2 – 2.4GHz HIGH-RESOLUTION FREQUENCY COUNTER
1. Introduction & Features
To all residents of the European Union
Important environmental information about this product
This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm
the environment.
Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialised
company for recycling.
This device should be returned to your distributor or to a local recycling service.
Respect the local environmental rules.
If in doubt, contact your local waste disposal authorities.
Thank you for buying the DVM13MFC2! Please read the manual thoroughly before bringing this device into service. If
the device was damaged in transit, don't install or use it and contact your dealer.
The DVM13MFC2 is a high-resolution, multifunction intelligent frequency counter based on a microprocessor. The
features include: frequency, period measuring, 3-step function selection, working state, unit and 8-digit LED display.
2. Description
1. port channel A 10. CONFIRM key
2. port channel B 11. FUNCTION key
3. frequency indication LED 12. ATT key
4. period indication LED 13. AC/DC COUPLING key
5. LED display 14. GATE TIME knob
6. kHz/s indication LED 15. POWER switch
7. MHz/ms indication LED 16. 220V/110V switch
8. RESET key 17. power jack and fuse
9. PERIOD key
3. The Keys
Make sure to connect your DVM13MFC2 to an AC 220V/110V (± 10%) mains socket. Maximum consumption is 5W.
Switch on your device 20 minutes before measuring. This preheats the unit and the crystal oscillator to ensure
accurate readings and stability.
FUNCTION key (3 steps)
Step 1: 50MHz ~ 2.4GHz range, input from channel B, measurement unit indication in MHz/ms.