[스크랩] DD-5700 spec

DD-5700   : SMS Telephone Analyzer

SIGNAL OUTPUT   FSK Signal     - Resolution 1Hz   - FSK Mark Level, Space Level (Twist) 0~-50dBm   - Band Rate 1200±12BPS (1BPS Step )       RING SIGNAL   Level 0~130Vrms Sine Wave (1V Step)   Accuracy ±4V at unloaded @ 100V, 15Hz ~90Hz   Frequency 10~90Hz. (1Hz Step)   Accuracy ±1Hz       PROGRESS TONE     Busy Tone, Ring Back Tone, Dial Tone, Congest Tone       DUAL TONE   Frequency 200Hz~3500Hz (1Hz Step )   Duration 0.0~15.0sec (0.1sec Step )   Level 0~-50dBm (0.1dBm Step)       DERAULT SETTING (KTA STANDARD)   Dial Tone 350Hz + 440Hz,continuous, –10dBm   Ring Back Tone 440Hz + 480Hz, 1sec ON, 2sec OFF, -15dBm   Busy Tone 480Hz + 620Hz, 0.5sec ON, 0.5sec OFF, -20dBm   Congers Tone 480Hz + 620Hz, 0.3sec ON, 0.2sec OFF, -20dBm       CAS SIGNAL   Frequency     - High 200 ~ 3500Hz   - Low 200 ~ 3500Hz   - Level 0 ~ -50dBm (0.1dB Step ) Twist ± 12dB (1dB Step )   Noise     - Frequency 10Hz ~ 20kHz (1Hz Step sine wave single tone)   - Level 0 ~ -50dBm (0.1㏈ Step )       FSK SIGNAL READING   Decoding protocol Italian Telecom, KTA standard SMS (Korean)   Frequency Mark Frequency measurement (0.1Hz resolution ±0.5% Accuracy)   Baud Rate 1200BPS±12BPS (1BPS resolution, ±2BPS Accuracy)   Level 0 ~ -50dBm (0.1㏈ resolution, ±0.5㏈ Accuracy)       ACK TONE AND MFC ANALYSIS   Frequency     - Measurement     - Accept Range ±1.7% of standard MFC dial   - QC Limit 0.01% Step   - Resolution 0.1Hz   - Accuracy ±0.8Hz (Typically ±0.5Hz)   Level Measurement     - Accept Range 0.0dBm ~ -25.5dBm   - QC Limit 0.1㏈ Step   - Accuracy ±0.5㏈ @0~-20.0dBm (±0.3㏈@-1~-15dBm, Typically) ±0.8㏈ @-20.1 ~-25.5dBm   Test Speed within 50 mesc   Inter Digit Time within 50 mesc       FEED CURRENT & ARTIFICIAL LINE   Feed Voltage 24 ~75V(115/230VAC)   Feed resistance 2×200Ω, 120㎃ Current max @48V   Loop Current Adjust 15 ~ 120㎃ @48V, short load   Artificial Line 0~7.5km (0.5km Step ) (140Ω×2/km line simulation) ※0.4m/m Diameter 2wire       TEL LINE IMPEDANCE 300, 600, 900, Ext (User define)       OTHERS   Digital I/O 16Bits user programmable I/O via RS-232C Remote control   Monitor Out Tel Line signal monitoring out BNC(F) –600Ω Unbalance (For oscilloscope)   Sound Out Pass Sound & Tel line Speaker   Power Requirements 115/230VAC ( Auto Selection ), 50Hz/60Hz   Dimensions 130(H)×430(W)×310(D)mm   Weight Approx. 8.7㎏   Standard Accessories Power Cable, Telephone Cable, Operating Manual, Fuse, Foot Switch (Remote Sending), RS-232C Cable

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