... successor instruments for low frequency component measurement. TH2810D with its latest measurement technologies, large character LCD display, surface mount ... Test speed or timeFast: 12, middle: 5.1, slow: 2.5 (time/s)Equivalent circuitSerial and parallelRange ... sweep correctionComparator functionNG, P1, P2, P3, AUX, 5 bins sorting and press alarmInterfaceRS232C, HandlerDisplay rangeR, X, ZCLDQ ...