Qalabkani waxa uu qaataa halbeegga microcomputer-ka-crystal-ka ah ee waxqabadka sare leh ee laga keeno ST Microelectronics, oo lagu daray American "Microchip"-gacan-beddelka-sare ee A/D-ga oo ah xudunta xakamaynta cabbirka, iyo 1.000KHZ AC saxda ah ee hadda togan ee lagu soo daray wajiga loop-locked waxa loo istcimaalaa sida isha calaamada cabbiraadda loogu dabaqo walxaha la tijaabiyay. Calaamadaha dhibicda tamarta daciifka ah ee la dhaliyo waxaa lagu farsameeyaa cod-weyneeye hawleed sax ah oo sarreeya, iyo qiimaha iska caabbinta gudaha ee u dhigma waxaa lagu falanqeeyay shaandhada dhijitaalka ah ee caqliga leh. Ugu dambeyntii, waxaa lagu soo bandhigay shaashadda weyn ee dhibcaha matrix LCD.
Qalabku wuxuu leeyahay faa'iidooyinkasaxsanaan sare, xulashada faylka tooska ah, takoorka polarity ee tooska ah, cabirka degdega ah iyo cabirka cabbirka ballaaran.