| Features: |
◆ Can measure a variety of devices from low-speed modems to high-speed digital lines
The CE5009 can be configured to a variety of communications protocols via CCITT by using each interface.It can perform high-quality evaluations of data communications systems that have bit rates from 50 bit/s to 2048kbit/s.
◆ Simultaneous error measurement of various error parameter
The error count(bit error,frame error,and CRC error,etc.),error rate,block error count,block error rate,US,%US,SES,%SES, DM,% DM ES,%ES,EFS,%EFS,clock slip,and synchronization loss can be measured.Alarm states such as AIS can be continuous monitored.
◆ Error added
The CE5009 can add errors singling or at a fixed rate according 10-N during testing.
◆ G..821 and G..826 analysis
All G..821 and G.826 parameters are measured by the CE5009.The G..821 parameter thresholds are programmable to allow performance analysis to the user's own performance targets.
◆ Histogram result analysis
The CE5009 provides time analysis of bit errors and up to 14 alarm and error events using histograms.
◆ Test record management
The CE5009 can storge,view,print and delete the selected record.Or tranfer the selected record to the computer.Or clean all records.
◆ Power supplied
The power of the CE5009 can be supplied by DC9V external or built-in chargeable batteries.The CE5009 can be used continuously for four hours when the batteries is charge filled.
◆ Pattern
Pseudorandom Pattern:26-1,29-1,211-1,215-1,220-1,223-1
Fixed Pattern:ALL1,ALL0,1010,1100,1000,1110
Word 16 Pattern
◆ Record hold time
Results recorded on the memory can be used for comparison in yearly and calibration or after repairs or adjustment.
◆ Real-time clock
The CE5009 provides a electric clock built-in.You can adjust the clock real-time.The electric clock is running while the power is failure.
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| Main Specifications: |
◆ Specifications of Data Interface
Terminal imitation:The CE5009 can emulate DTE and DCE.
Synchronous Mode: Clock:Internal Clock,External Clock
Rising Edge,Falling Edge
Clock Rate:1.2,2.4,4.8,9.6,14.4,19.2,38.4,48,56(kb/s)
N×64kb/s(N=1～32),
Error limit:±15ppm
Asynchronous Mode:Transmitting Rate:50,75,110,150,200,300,600,1200,2400,
3600,4800,7200,9600(b/s);14.4,19.2,38.4,57.6(kb/s)
Data Format:Data length:5,6,7,8(bits)
Stop bit:1,2(bits)
Verification Code:Odd,Even,1,0,none
Test Target:BE/BER,Block ERR/Block ER,G.821 Analysis
Alarm:Sig Loss,ALL1,ALL0,Syn Loss,＞10-3,BE/BER
◆ Specifications of G.703-2M Offline
Clock rate:2048k±102(bit/s)
Output:unbalanced 75Ω,HDB3(or AMI);
Output voltage:±2.37V±10%;
Input: unbalance 75Ω,HDB3(or AMI);
Input voltage:±1.5 to ±3V;
Test target:BE,BER,ES,EFS,SES,DM,ULS,AVS,etc;
Alarm:Sig Loss,AIS,Syn Loss,＞10-3,Bit Error.
◆ Specifications of G.703-2M Offline
Clock rate:2048k±102(bit/s);
Input impedance:Unbalanced high impedance(≥2kΩ)
Digital line code:HDB3(or AMI).
Test target:FAS Error,FAS Error rate,Code Errors,E-bit Error, Block Error,CRC4 Error,CRC4 Error rate, BE,BER,etc;
G..821 Analysis: AVS, ES ,EFS,SES,DM,etc;
G.826 Analysis: AVS, ES ,EFS,SES,Error Data Block,etc;
Frame Analysis:Odd frame/0 Timeslot,Even frame/0 Timeslot,etc.
Alarm:Sig Loss,AIS,Frame Sync Loss,＞10-3,FAS Error, Multi-frame Loss,Remote Alarm
Channel Monitor:Every 30 channels is selected arbitrarily.The volume is adjusted.
Signaling Analysis:ABCD signaling analysis of 30 channels.(PCM30 System)
Frame output:unbalanced 75Ω;
Code:Framed HDB3(used for self-test).
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