Measuring Menu : SCAN,LCCH,INTERVAL,WAVE,RES MON,PROTOCOL,Spectrum TCH ERR,LCCH+SCH Frequency Range :1893.65MHz to 1919.45MHz Carrier Number 251-255,1-82 Standard Frequency Accuracy :+/-3*10E-6 Accese :TDMA-TDD,Modulation QPSK,Transmission384kbps Signal level mesauring range : ATT on 35-70dBuV,ATT off 10-45dBuV,Accuracy +/-3dBuV Time Difference :res 0.42us ,acc +/-1.0us Data Output :USB,RS-232C Memory : Internal 1Mbite and 64MB Compact Frush Memory Ver2.05/3.13/35L STD 215(W)-140(H)-50(D)mm 1kg