CTC E1 Transmission Analyzer HCT-BERT/T

HCT-BERT/T is a color-LCD, graphics, handheld E1 transmission analysis instrumentation. Devoted to E1/G. 703 line maintenance and analysis for field, G. 703-64K bit error testing, PCM31/30 then monitor the road and audio signal inse ion, E1 jitter testing. HCT-BERT/T features a comprehensive, easy to operate, both in accordance with G. 821, G. 826, M. 2100 and other international standards for the analysis of the test results, that can also, according to the user's requirements for storage of test data, statistics, analysis of line quality measurement analysis is the ideal tool.

 

E1 BERT Analysis: E1frame, code
Suppo s CRC, and BPV performance analysis and generator
Alarm Setting: Manual or automatic alarm setting
Signal Result: E1 PCM frequency, level, mask analysis
Signal Result: E1 PCM Jitter analysis
Two-way voice monitoring function, bugging E1 in the voice slot
Inse ed audio and DTMF in the voice Slot
Inse ed error and Alarm in E1 Channel
Through test function
Signaling Setting: ABCD bit setting
Signaling Display: Display all channels of ABCD bits
Remote Control: Remote controlled by PC terminal or modem
Examine Analysis: Off-line analysis of BERT performance
User Programmable Pattern Setting: There are three 32 bit programmable patterns, which can be inse ed onto the E1 line and drop for analysis
Timeslot Setting: Available, bypassed, or idle timeslot, Drop and Inse N*64k data onto E1 line
Timeslot Mapping Data: Analyze any channel data of two frames
SLIP Measure: Uncontrolled, Controlled, Frame, and Timing SLIP measurement
File Management: 100 configurations and result memory locations can be stored/ recalled by user
Round Trip Delay Measurement

 

The E1 tester, 2M Error rate tester is designed for 2M bit error rate test, applicable to telecommunication access networks, transmission networks and the sta -up, check and maintenance of optical communications systems. If you are interested in this CTC E1 Transmission Analyzer HCT-BERT/T, welcome to contact us, we also provide one year warranty for it.

1. E1
1). E1Receiving Interface
Line code: HDB3/AMI
Pulse characteristics: in conformity with ITU G.703
Jitter tolerance: in conformity with ITU G.823
Input port Type:
Co axial twin: BNC (L9, unbalance)
Symmetrical twin : RJ45 (balance)
Input mode:
Terminal mode:
Coaxial Pair Impedance: 75ohm (unbalance)
Symmetrical Pair Impedance: 120ohm (balance)
Bridging mode:
Impedance: > 1000 ohm
2). E1 Transmission Interface
Line code: HDB3/AMI
Pulse characteristics: in conformity with ITU G.703
Pulse amplitude: nominal value of 2.37V for 75ohm of coaxial pair
Nominal value of 3.00V for 120 ohm of symmetrical pair
Zero amplitude: ± 0.1 V at max
Jitter tolerance: in conformity with ITU G.823
Output port model:
Coaxial Pair: BNC (L9, unbalance)
Symmetrical Pair: RJ4 5 (balance)
Source of clock transmission:
Internal Timing: 2.048 MHz ± 50 ppm , ± 10 0 ppm.
External Timing: take clock from external clock interface
Recovery Timing: take clock from receiving terminal
3). E1 Frame Format
PCM31
PCM31 + CRC
PCM30
PCM30 + CRC
Unframed
Automatic detection

2. Error Rate Test (BERT Test):
1). BERT Pattern (Patterns)
511, 2047, 2E15-1, 2E15-1 (reverse), 2E20-1, 2E20-1 (reverse), QRSS, 2E23-1, 2E23-1 (reverse), all 1, all 0, alternate, 1100, 3 IN 24, 1 IN 16, 1 IN 8, 1 IN 4, User Programmble, LIVE
2). BERT Display Format
Error counting
Alarm counting
ITU G.82 1
ITU G.826
M.2100
Histogram
3) Event Insert
Alarm Insert
Force code Error
Force FAS Error
Force Single Error
Force Single Error
Force 10-3 - 10-7 Error Rate
4) Quality Analysis:
Receiving seconds
Error seconds
Alarm seconds
Error Free seconds
Error rate
Available seconds
Serious error seconds
G.821 error seconds
G.82 6 error seconds
Unavailable seconds
5). G703-64K Test

3. Other
1). Color Display Screen
Character/graphic mode
2). Test Results Report
100 pieces of test results at max available in storage
Direct display on LCD screen
Print via printer port available
3). Portable for Field Use
4). Modular Design for Easy Update
5). Rechargeable lithium battery and electric quantity indication
6). Scope of temperature: 0°C~50°C (operating temperature)
-20°C~60°C (storage temperature)
7). Humidity: up to 95% at max
8). Power supply source: AC-230V / DC9V/ 2000mA power Switch Adapter
9). Dimensions: 178.5mm (L) * 133.5mm (L)* 68mm (H)
10). Weight: 0.8kg (net weight)