AI-80来电显示信号模拟器

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关 键 词：AI-80来电显示信号模

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发布时间：2011-05-07

 
The AI-80 is a fully programmable stand alone Caller ID signal generator designed for production environments. It is capable of generating signals for all FSK and DTMF based Caller ID standards. Includes general telephone signal analysis features and a highly flexible programming language for sophisticated and complex production testing sequences. 
Base Unit:
 Tone Generator(s)  
 Output Level *1 0 to 2.0 Vrms +/- 0.5 dB 
 Frequency Range * 50 Hz to 10 kHz 
 Flatness 100 Hz to 5 kHz +/- 0.75 dB 
 THD+N 0.09% C-message weighted 
 Harmonic Distortion > 65 dBc 
 Frequency Accuracy 
 
 0.015% 
 FSK Modulator  
 Mark & Space Level *1 0 to 2.0 Vrms +/- 0.5 dB 
 Flatness +/- 0.75 dB 
 Mark & Space Frequency 100 Hz to 5 kHz 
 Frequency Accuracy 0.015 % 
 Baud Rate 100 Hz to 5 kHz 
 Baud Rate Accuracy 
 
 0.015 % 
 Noise Generator   
 Output Level *1 
 
 0 to 1.0 Vrms +/- 0.75 dB 
 Telephone Line  
 Output Impedance 600 or 900 ohms +/- 5 % 
 (200 Hz to 4 kHz)  
 Line Voltage 48 V +/- 2 V 
 Loop Current 
 
 26 mA or 45 mA +/- 15% 
 Ring Generator   
 Output Level 0 to 80 Vrms 
 Frequency Range 10 Hz to 100 Hz 
 Flatness +/- 0.3 dB 
 THD+N 0.1 % at 22 Hz 
 Frequency Accuracy 0.015 % 
 Ringer Load 
 
 5 REN 
 Level Meter  
 Level Accuracy +/- 0.3 dB @ 1 kHz 
 Frequency Range 10 Hz to 10 kHz 
 Flatness 100 Hz to 5 kHz +/- 0.2 dB 
 Maximum Input  4.0 Vrms 
 Residual Noise 
 
 < -60 dBm (C-message weighted) 
 CPE Load DC Characteristics  
 On-hook Impedance > 1 Mohm (0 to 200 Volts) 
 Off-hook Impedance 230 ohms +/- 10% (at 26 mA) 
 Maximum Loop Current 
 
 100 mA 
 CPE Load AC Characteristics  
 On-hook Impedance > 500 kohm (10 Hz to 5 kHz) 
 Off-hook Impedance 
 
 600 ohms +/- 10% (at 26 mA) 
 CPE Load Level Meter  
 Level Accuracy +/- 0.3 dB @ 1 kHz 
 Frequency Range 10 Hz to 10 kHz 
 Flatness 100 Hz to 5 kHz +/- 0.3 dB 
 Maximum Input  4.0 Vrms (normal gain) 
 Residual Noise < -60 dBm (C-message weighted) 
 *1 Maximum output level with an unterminated or terminated telephone line. 
 
 
I/O Module:
(optional)
 Audio Output  
Output Level 0 to 2.0 Vrms +/- 0.75 dB *2 
 Output Impedance 600 ohms +/- 5% 
 THD+N 0.09% C-message weighted 
 Harmonic Distortion > 65 dBc 
 Signal Source Internal Tone Generators, or 
  Telephone Interface Monitor, or 
  CPE Load Monitor 
 
 
 Audio Input  
 Maximum Input 2.0 Vrms 
 Input Impedance 100 kohms +/- 10% 
 Level Accuracy +/- 0.75 dB 
 Residual Noise < -60 dBm (C-message weighted) 
   
 DC Voltage Measurement  
 Differential Input  +/- 200 V maximum 
 Common Mode Input +/- 200 V maximum 
  (w.r.t. earth ground) 
 Input Impedance > 1 Mohm  
 Accuracy +/- 1% (0.2 to 200 Volts) 
 CMRR 
 
 > 60 dB 
 Analog Input Channels (4) *3  
 Input Voltage Range -10.0 Volts to +10.0 Volts 
 Input Impedance > 100 kohm 
 Accuracy +/- 1% (1.0 to 10.0 Volts) 
 Digital I/O  
 Fixed Digital Outputs 8 bits 
 Fixed Digital Inputs 8 bits 
 Digital Input or Output 7 bits 
 PWM Output Mode 10 bit, 1.8 kHz rep. Rate 
 Pulse Timing Measure *4 0 to 100 s +/- 0.2 msec 
  +ve pulses, -ve pulses,  
  rising or falling edges 
 Pulse Counter *4 0 to 500 kHz 
 Gating Time 0.001 to 100 s +/- 0.2 msec 
 Pulse Generator 0.001 to 100 s +/- 0.2 msec 
 Async Serial Comm Port *4 1200, 2400, 9600, 19200 baud 
  8 data bits no parity,  
  7 bits odd parity, or 
  7 bits even parity 
 *2 Level accuracy w.r.t. the internal tone generators 
 *3 Analog input channels shared with digital inputs 
 *4 Function shared with digital input/output channels 
 
 
Complex 
Line Z
(optional)
 Line Impedance  
Complex #1 220 ohm + (820 ohm || 115 nF)  +/- 5%  
 Complex #2 270 ohm + (750 ohm || 150 nF)  +/- 5%  
 Complex #3 370 ohm + (620 ohm || 310 nF)  +/- 5%