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手持2M误码仪 SunSet E10 /SS250

厂家: 美国SUNRISE TELECOM

性能指标pdf

• E1 (2.048M, Nx64k)
• E1-MUX
• MUXTT
• DATACOM (V.35, X.21, RS449, G.703, RS232)

SunSet E10,该产品开创性的将2M数输口与电讯测试功能结合在一块手持式设备上。包括大范围的数据接口与全双工引出功能。可以提供E1接口呼叫过程的信令和流程。(在线进行电话呼叫、发送、测量测试音)

  The SunSet E10 is a handheld multifunction tter for tranission tting at 2.048 Mbps, channel tting, datacom tting and switching ysis for MFCR2, CCS7, G and ISDN PRI. With it's unique "THRU MODE" and in-service dialing and tting with dual tranitters and receivers, it has revolutionized field tting of telecommunication circuits.
    Bit Error Rate with G.821, G.826 and M2100 measurements for nx64 kbps and 2.048 Mbps circuits. Also measur clock frequency, true instantaneous and cumulative clock slip and wander, as well as signal level and alarms simultaneously in two links .
    Displays received signal pulse shape graphically, imposed with ITU-T G.703 mask.
    Measur BERT on leased datacom lin with G.703 co-dir, V.35, RS-232 etc. from 50 bps to 2.048 Mbps.
    Measur VF level and frequency, Signal to Noise Ratio and Psophometric noise on any selected channel. Injects tone with variable level and frequency. Also allows a user to talk into any channel and listen to conversation bi-directionally while in-service.
   Bi-directional MFR2C ysis and dialing with timed CAS (ABCD) bits transition and tonal event capture.
   Detailed CCS7 protocol decode of CCS7 (ISUP, TUP, SCCP etc.), G (A, Abis.. at 16/64 Kbps).
   Monitors G speech and C bits on 13 Kbps TRAU channel in uplink or downlink
   Dialling/call set up in MFR2C and ISDN

SPECIFICATIONS

Connectors/Ports

2.048 Mbit/s bidirectional E1 interfac

Line 1 Tx, Line 1 Rx, Line 2 Tx, Line 2 Rx

75欧 unbalanced BNC (f)

75欧 (optional): Replac BNC with 1.6/5.6 mm (f)

120欧 (optional): Replac BNC with BR2 (f), balanced

Serial port: 8-DIN, RS232C (V.24), DTE

Datacom interface: 30 pin HDI (High Density Interface)

connector (optional)

DC input for charging internal battery

Status/Alarm Indicators

Power and low battery LED indicators

16 dual-color LED indicators for Line 1 & Line 2

Current status and alarm history for: Signal, code error,

PCM-30, PCM-31, AIS, alarm, CRC detected, any error

Pattern Sync and bit error LED indicators

Tt Pattern Generator

General: 1111, 0000, 1010, 100100 (1-in-3), 1-in-4, 1-in-

8, 3-in-24, FOX

PRBS: 2n-1, n=6, 7, 9, 11, 15, 20, 23

Selectable QRS or 220-1 ITU

Conforms to ITU-T O.151, O.152, O.153

Programmable: 10 patterns, 2048 bits long with user

definable labels

Tt pattern inversion

E1 General

Bit Error Tt rat: 2.048 Mbit/s, N (contiguous) and M

(noncontiguous) x64 kbit/s (N & M=1 to 31)

Full duplex bidirectional hitls in-service drop & insert

Drop and insert to internal tt circuitry, datacom

interface (optional), Nx64 kbit/s tt pattern; or 64

kbit/s A-law decoded VF channel to built-in speaker/

microphone

Automatic configuration

Line Coding: HDB3, AMI

Framing: Unframed, PCM-30, PCM-31, with or without

CRC-4, conforms to ITU-T G.704

Programmable Send Frame Words: Manual/auto E-bits,

MFAS word bit 5, bit 6 (MFAS RAI), bit 7, bit 8, MFAS

ABCD, FAS RAI, Display and Print Send and Receive

FAS/NFAS and MFAS/NMFAS words, auto CRC-4

generation, freely settable Sa4, Sa5, Sa6, Sa7, and Sa8

bits to 1 or 0 for 8 fram

Set idle channel code and ABCD bits

E1 Tranitters

Clock source

Internal: 2.048 MHz (&plun; 5 ppm)

External: Through Line 1 Rx or Line 2 Rx, AMI or

HDB3. Through Multiport, sinusoidal, 50% duty

cycle; requir optional SS251 Datacom Module

Loop: Recovered through Line 1 Rx or Line 2 Rx

signal, selectable AMI or HDB3

Pulse shape: 3.0Vbp (&plun; 10%) at 120ohm, 2.37Vbp (&plun; 10%) at

75ohm. Conforms to ITU-T G.703.

Error/Alarm Injection

Code and/or bit error: Programmable burst of 1 to 9999

errors manually, or continuous rate of 2x10-3 to 1x10-9

CRC-4, FAS, E-bit: Single error

Generate AIS, TS16-AIS (PCM-30), MFAS RAI (PCM-30),

FAS RAI (PCM-30 & 31) alarms

E1 Receivers

Frequency: 2.048 Mbit/s &plun; 6000 bit/s

Input sensitivity

Terminate, Bridge: +6 to -43 dB with Automatic Line

Build Out (ALBO)

Monitor: -15 to -30 dB ristive

Impedanc

Terminate, Monitor: 75 ohm or (optional) 120 ohm

Bridge

Jitter tolerance to ITU-T G.823

Measurements

Error Te: Code, bit, CRC-4, FAS, MFAS, E-bit errors,

slips

Tical error te reports: Error count, error rate, , %,

S, %S, UAS, %UAS, EFS, %EFS, AS, %AS, DM, %DM

ITU-T G.821 ysis, error te reports: Bit error and

rate, , %, S, %S, EFS, %EFS, UAS, %UAS, AS,

%AS, DM, %DM

ITU-T G.826 ysis, CRC-4 block based; error te

reports: EB, BBE, %BBE, , %, S, %S, UAS,

%UAS, AS, %AS, DM, %DM

M.2100/550 p/fail ysis: Programmable time period

Alarm statistics: LOS sec, LOF sec, AIS sec, FAS RAI sec, MFAS RAI sec

Frequency (Max hold, Min hold, Current), clock slips, wander

Signal level (Vbp+, Vbp- in V and dBdsx) +7 to -36 dB

Block Errors, Block Error Rate

Print on event, can be enabled or disabled

Print at timed interval (selectable over 1 to 9999 minut) or at end

of tt

Programmable time and date for start and s

Other Measurements

Pulse mask ysis

Scan period, 500 ns

On screen pulse shape display with G.703 Pulse Mask verification

Displays pulse width, rise time & fall time in nanoseconds,

%overshoot, %undershoot

Pulse shape storage and printing

Histogram ysis

Graphical display of accumulated errors (Bit, Code, CRC, FAS/

MFAS) and alarms (LOS, AIS, LOF, FAS RAI, MFAS RAI) events for

L1 Rx and L2 Rx

Stor and prints 60 days by hour and 60 hours by minute

Storage of one complete histogram & current

Propagation delay

Round trip signal tranission delay

Measur in microseconds and UIs (Unit Intervals)

View received data

View live traffic 4096 bits long (16 full fram/one multiframe) in

PCM-30 or PCM-31

Displays 8 timlots per screen

Stor 64 scrollable screens, hold screen, print

Information displayed in ASCII, reverse ASCII, Binary, and HEX

View timlot 16 (MFAS, NMFAS ABCD) in PCM-30: 16 Fram

View timlot 0 (FAS, NFAS, CRC, MFAS/CRC words, E-bits Sa4 to Sa8,

A-bit) in PCM-30 & 31: 16 Fram

Save tt rults, error and alarm events (1000 events) available to

screenview or print

Voice Frequency Capability

Tone generation: 50 to 3950 Hz, r. 1Hz; +3 to -60 dBmO, r. 1 dB

Level and frequency measurement: 50 to 3950 Hz, +3 to -60 dBmO

Talk and listen, ABCD bits monitor & tranit in selected channel

Built-in microphone for talk

Monitor speaker for line 1, 2, or both with volume control

Bidirectional, full duplex, hitls in-service drop/insert

Simultaneously view bidirectional 30 channels ABCD bits

Programmable idle channel ABCD bits and code

Programmable IDLE and SEIZE ABCD

Companding: A-Law

View channel data 1 byte long (binary format)

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