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New Digital Portable Datacom Transmission Analyzers RY-E4300E/RY-E4300D 2M E1

Introduction:

Major Features:

LCD large-screen display, 320*240 lattice, backlight, LED indicator.

Hand held, auto configuration.

Multi-task operation at one time.

Store 20 test results and 9 test configurations, with power-off memories.

C operation, store, analysis, print.

Programmable timer.

Alarm and histogram analysis Software updating.

Major Functions:

For 2Mbit/s.

Service-interrupted error testing.

Online error testing.

Framed and unframed signals generation and reception.

2Mbit/s unframed error performance testing.

2Mbit/s framed N*64kbit/s channel error testing.

Bit error, coding error, frame error, CRC error and E bit error testing.

Signal loss alarm, AIS alarm, framed remote alarm, multi-framed remote alarm, out-of-frame, and pattern loss alarm.

Frequency offset testing.

Line signal level and frequency testing.

Voice channel signal level and frequency testing.

Pattern slip testing.

Clock slip testing.

Straightforward signaling.

Audio frequency testing.

Loop circuit delay testing.

Automatic protection switching time testing (APS).

Clock bias function.

Sound monitoring.

Duplex 2Mbit/s detecting and monitoring.

Signal state display. Voice channel content display. Voice channel busy indication.

Alarm and error histogram analysis.

Time slot content analysis, drop and insert signal on each time slot.

Framed content analysis.

G.703 module analysis.

G. 821/G. 826/M. 2100 error analysis.

Multi error and alarm inserting.

Three input modes (terminating, bridging and monitoring).

Three clock options (internal, external and picking-up).

For Datacom:

V.24/RS232/V.28, V.35, V.36, X.21, RS-449, RS-485, RS422, EIA-530, EIA-530A datacom testing.

SYNCH and ASYNCH testing.

DTE and DCE emulation.

Bit code testing.

Pattern slip testing.

Signal loss alarm.

Line signal level and frequency testing.

Loop delay testing.

Automatic protection switching time testing(APS).

G.821, M2100 service interrupt error testing.

For co-directional 64Kbit/s:

Service interrupt error testing.

Bit code testing.

Pattern slip testing.

Signal loss, AIS alarm.

Line signal frequency testing.

Loop delay testing.

Automatic protection switching time testing(APS).

G.821, M.2100 error testing.

Technical Index:

2M Technical Index.

(1) Signal input rate: 2048kbit/s+100ppm(G.703 requirement+50PPM).

(2) Signal coding: HDB3, AMI.

(3) Input jitter tolerance: Up to the requirement of Figure 10.1.

(4) Input balance response: Attenuation complies with the law of square root of frequency, and is within the range of 0 to 6dB at 1024 kHz.

(5) Input Impedance.

(5.1) Unbalance terminating: 75Ω.

Balance terminating: 120Ω.

Reflection loss >18dB within 50Hz ~3100kHz.

(5.2) Unbalance bridging: >750ΩW.

Balance bridging: >1200Ω.

(5.3) Unbalance monitoring: 75Ω,26dB gain.

Balance monitoring: 120Ω , 26dB gain.

Reflection loss >18dB within 50Hz??3100kHz.

(6) Signal structure.

(6.1) Non-frame structure.

(6.2) Frame structure: PCM30, PCM31, PCM30CRC, PCM31CRC.

Frame structure complies with the requirement of G. 704.

(7) Testing pattern: 26-1??29-1??211-1??215-1??220-1??223-1, and artificial code.

(8) Impedance of output interface.

(8.1) Non-balance 75Ω, up to G. 703.

(8.2) Balance 120Ω, up to G. 703.

(9) External clock input.

(9.1) Signal form: HDB3, NRZ.

(9.2) Balance terminating resistance: 120Ω.

Unbalance terminating resistance: 75Ω.

Balance bridging resistance: >1200Ω.

Unbalance bridging resistance: >750Ω.

(10) Error code insertion: None, single, or ratio 10-1 ~ 10-7.

Co-directional 64k Technical Index.

(1) Signal input rate: 64 kbit/s+100ppm(G.703 requirement+100PPM).

(2) Input impedance: Balance 120 Ω, up to G.703.

(3) Input jitter tolerance: Up to G.823.

(4) Impedance of output interface: Balance 120Ω, up to G.703.

(5) Testing pattern:26-1??29-1??211-1??215-1??220-1??223-1, and artificial code.

Input Impedance.

Datacom Index:

(1) Data interface type: V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 and EIA-530A.

(2) Generator.

(2.1) SYNCH mode.

Clock source: Internal or external clock.

Phase relation between clock and data: co-direction or reverse direction.

Rate: 1.2, 2.4, 4.8, 9.6, 14.4, 19.2, 38.4, 48, 56(kbps), N*64kbps(N=1~32).

Error: +15ppm(ppm: parts per million).

(2.2) ASYNCH mode.

Rate: 50,75,110,150,200,300,600,1200,2400,3600,4800,7200,9600,14.4k,19.2k,38.4k,57.6k(bps).

Data structure: Word length: 5,6,7,8(bits), Stop bit: 1,2(bits).

Odd-even check: odd, even, 1, 0, none.

(2.3) Error code insertion: None, single, or ratio 10-1 ~ 10-7.

(3) Receiver.

(3.1) SYNCH mode.

Clock source: Internal or external clock.

Phase relation between receive clock and receive data: Equidirection or reverse direction.

Clock Rate: 2048kbps at a maximum.

(3.2) ASYNCH mode.

The rate and data are the same as those of the generator.

(4) Testing pattern: 26-1??29-1??211-1??215-1??220-1??223-1, and artificial code.

Other Parameters:

Power supply.

(1) Special power adapter.

Input: AC220V 50Hz.

Output: DC 9V 1A.

(2) Internal rechargeable battery.

4000mAh, 6V nickel-hydrogen rechargeable battery.

Working time: 8 hours.

Charging: 8 hours at power-off state, and 12 hours at power-on state.

Dimension and weight.

L*W*H: 200*160*42mm.

Weight: 950g.

Ambient parameters.

Operation temperature: 0~40oC? ?.

Storage Temperature: -30~+70oC.

Humidity: 5%~90%, non-condensing.

Specification:

RY1200 series 2M/Datacom Transmission Analyzer Table:

Mon, 27 Feb 2023 23:31:19 GMT 638131662794977588 0700738A5C161B1B

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