E1-LITE^TM

E1 Transmission Test Set

Specifications Brochure

Contact Electrodata at 1-800-441-6336

FULL EI TRANSMISSION TESTING AT A FRACTION OF THE COST !

Electrodata's E1-LITE^TM is one of the most economical E1 transmission testers on the market today. The E1-LITE is designed with full E1 transmit and receive functions perfect for installing and troubleshooting E1 lines and equipment. Built to the same exacting standards of other Electrodata products, the E1-LITE is designed to autoconfigure to the line coding, framing format, and test pattern; perform bit error testing using standard E1 test patterns; identify error and alarm conditions; measure signal frequency and level; display 30 timeslot channel signaling; perform drop and insert operations; and includes a timing reference jack to allow clock slip detection and measurement. The E1-LITE is designed to test across the full E1 band or test individual timeslots.

EASY TO USE

The E1-LITE uses thirteen LEDs to display normal line conditions, alarm or error conditions, and test set battery condition. A keypad allows auto-configuration, test set up, timeslot selection, error injection, and results monitoring with the touch of a finger. A built-in speaker allows timeslot monitoring, and a headset jack allows monitoring and voice operation with headsets using standard 2.5 mm plugs. The easy to read 2-line by 16-character liquid crystal display makes set up and results reading simple.

The Complete Package

The basic instrument E1-LITE comes complete with a PS-3 battery eliminator / charger and technical manual. Test cables and other accessories suitable for your specific requirements can be purchased directly from the factory. The E1-LITE is covered by a standard three-year warranty.

To find out more about the E1-LITE, call toll-free 1-800-441-6336.

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Specifications for the E1-LITE

TRANSMITTER

Clock Source:           Internal (± 5ppm), External, Recovered
          
Line Codes:             AMI or HDB3

Framing:                Unframed, PCM-30, PCM-30 with CRC, PCM-31,
                        PCM-31 with CRC

Format:                 Full E1, 64 x 1

Test Patterns:          (True or inverse. CCITT Rec.)
                        26-1 (Q6 & Q5), 29-1 (V.52), 211-1 (O.152), 
                        115-1 (O.151), 220-1 (V.57),    QRSS, 223-1 (O.151),
                        All 0’s, 1:7, 1:3, 1:1, All 1’s

Connector:              Bantam

Pulse Shape:            Conforms to ITU-T G.703

Errors Inserted:        Code (BPV), FAS, MFAS, CRC-4, Far End Block (FEBE)

Loop Codes:             CSU, NIU, HDSL

Timeslot Data:          Test patterns, Digital Milliwatt, Headset,
                        Set ABCD signaling bits

RECEIVER

Clock Source:           Recovered from received data

Autoconfigure:          Line code, framing, and test pattern 

Line Codes:             AMI or HDB3 selected automatically

Framing:                Same as transmitter

Test Patterns:          Same as transmitter

Connector:              Bantam

Level Range

        Terminate:      +6 dBm to -36 dBm
        Bridge:         +6 dBm to -36 dBm
        Monitor:        -14 dBm to -36 dBm

Impedance

        Terminate:      75/120 ohms ±5%
        Monitor:        75/120 ohms ±5%
        Bridge:         Greater than 1000 ohms

MEASUREMENTS

Errors:                 Code (BPV), FAS, MFAS, CRC-4,
                        Far End Block (FEBE), Pattern, BER

Errored Seconds and Time:

                        Errored seconds, Percent errored seconds,
                        Error free seconds, Percent error free seconds,
                        Elapsed test time

E1 (2048 Kbit/s) and Channels:

                        E1 Receive frequency and level, Timeslot frequency and level,
                        Peak code and level,  Timeslot  number and data,
                        Timeslot signaling,  A, B, C, and D signaling all 30 timeslots,
                        Contents of NFAS and MFAS words

PHYSICAL

Display:                2 line by 16 character

Indicators:             Pulses, CRC-4, FAS Sync, Pattern Sync, MFAS Sync,
                        HDB3, AIS, TS-16 AIS, FAS Distant, MFAS Distant,
                        Errors, Pattern Invert, Battery Low

Size:                   140mm L x 95mm  W x 63mm H
                        (5 1/2” L x 3 3/4” W x 2 1/2” H)

Weight:                 6 Kgram (1 lb. 5 oz.)
Operating Temperature:  -20° C to +60° C
Storage Temperature:    -30° C to +80° C
Humidity:               10% to 90% non-condensing

POWER

Batteries:              Nickel Cadmium
Battery Life:           4 hours minimum per charge
Recharge Time:          6 hours nominal
AC Operation:           115/230 vac 50/60 Hz

Specifications subject to change without notice.
*SLC is a registered trademark of AT&T.

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E1-LITETM