Dongguan Jie Tong Electronic Instrument Co., Ltd. 
 Contact: Mr. Zhou 
 Tel: 13760331089 
 QQ: 1511158498 
 T: 0769-82086182 
 F: 0769-82086182 
 Zip Code: 523710 
 Address: Hung Lai Yuen Road, Zhenjiang Tangxia Garden 3 6F 

 MD1620C Spectrum Analyzer Product Description: 
 * A built-in CODEC, and accessories can be achieved through the simulators and CS / PS communications test between the 
 * Set the parameters for the timing and the timing test 
 Can be easily defined and implemented a Layer 3 Test semi-orthogonal sequence 
 * The timing and parameters can be stored in 3.5-inch floppy disk 
 * Provided by WINDOWS and easy to use menu selection of the operating system 

 MD1620C Spectrum Analyzer Specifications 
 Tx Frequency range 1895.15 1917.95 MHz 
 Frequency setting interval 300KHz steps 
 Number of carriers 2 carriers 
 Transmission level range 13 to 83 dBμV per carrier 
 Transmission level accuracy ± 2dB (24 to 83dBμV) at 25 ° ± 5 ℃ 
 Rx Frequency range 1895.15 to 1917.95MHz 
 Frequency seeting interval 300KHz steps 
 Number of carriers 1carrier 
 Receiving level range 77to 149dBμV 
 Receiving error rate BER ≤ 1 * 10 ^ -8 at 77dBμV 
 Reference oscillator Frequency range 10MHz 
 Stability Aging rate: 2 * 10 ^ -8/day, 2 * 10 ^ -7/year Temperature characteristics: 
 ± 5 * 10 ^ -8 (referred at 25 ℃) 
 External reference input signal 10MHz, TTL level 
 External control GPIB: SH1, SR1, DC1, C0, AH1, RL1, DT0, T5, PP0, L4 
 Rs-232C bit rate: 600,1200,2400,4800 bps 
 Flppy 3.5-inch floppy disk, MS-DOS format 
 2DD format: 720KB (when formatted) 
 2HD format: 1.2MB (when formatted) 
 Power 85 to 132/170 to 250Vac, 47.5 to 63Hz, ≤ 230VA 
 Dimensions and mass 426 (W) * 221.5 (H) * 451 (D) mm, ≤ 20kg 
 EMC EN55011: 1991, Group 1, ClassA 
 EN50082-1: 1992 
 Safety EN61010-1: 1993 (Installation Category Ⅱ, PollutionDegree Ⅱ)