جهاز اختبار E1 وDatacom من سلسلة SAT-1XS

الميزات الرئيسية

• 5 inch LCD with backlight, the largest screen in the industry
• Handheld, rugged design, easy to operation
• Particular history and real-time LED indicator design, find troubles more clearly
• Smart auto configuration feature
• Alarm and Histogram analysis for troubleshooting
• Multi-task operation at the same time
• Store 20 test results and 9 test configurations, with power-off memory
• Automatically power on/off testing by programmable timer
• برنامج حاسوبي قوي يدعم تنزيل النتائج إلى الحاسوب، وتحليل البيانات، وإنشاء التقارير، والطباعة، وغير ذلك.
• Software updating

Key Functions

SAT-1AS:

Normal test

Pass through testing Audio frequency test

SAT-1BS: provides more two functions than SAT-1AS: Loop delay test

Automatic protection switching time testing (APS)

SAT-1CS: provides more three functions than SAT-1BS:

2Mbit/s line level and frequency testing

Datacom test

Co-directional 64Kbit/s test

Applications for E1

• Service-interrupted error testing
• On-line service 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 transmitting
• Voice channel signal level and frequency testing
• Pattern slip testing
• Pass through testing
• Audio frequency testing
• Loop delay test (except SAT-1AS)
• Automatic protection switching time testing (APS) (except SAT-1AS)
• Voice monitoring
• Signal state display, Voice channel content display, Voice channel busy / idle indication
• Alarm and error histogram analysis
• Time slot content analysis, drop and insert signal on each time slot
• Framed content analysis
• G. 821/G. 826/M. 2100 performance analysis
• Multi errors and alarms inserting
• Three input modes (terminating, bridging and monitoring)
• Provides two clock options (internal and picking-up);

Applications for Datacom:

• Includes V.24/V.28/RS232, V.35, V.36/RS-449, X.21, RS-485, RS422, EIA-530, EIA-530A
• SYNCH and ASYNCH testing
• DTE and DCE emulation
• Bit code testing
• Pattern slip testing
• Signal loss alarm
• Line signal frequency testing
• Loop delay testing
• Automatic protection switching time testing(APS)
• G.821, M2100 service-interrupted error testing

Applications for Co-directional 64Kbit/s:

• Service-interrupted 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 performance testing

E1/2M Technical Specifications

1. Signal input rate: 2048Kbit/s 50ppm (G.703 requirement±100ppm)
2. Signal code: HDB3, AMI.
3. Input jitter tolerance: up to G.823

(4) Input Impedance

Fig. 1 Input Jitter Tolerance

Unbalance terminating: 75Ω; balance terminating: 120Ω

(5) Signal structure

(5.1) Unframed structure

(5.2) Framed structure: PCM30, PCM31, PCM30CRC, PCM31CRC, complied with G.704 (6)

Testing pattern: 26-1, 29-1, 211-1, 215-1, 220-1, 223-1, and artificial code

(7) Error code insertion: Bit Error, Framed Error, Pattern Slip; None, Single, Ratio 10-1~10-7.

(8) Alarm insertion: No Signal, Frame Loss, AIS, Patten Loss

Datacom Technical Specifications

(1) Interface type: V.24/V.28/RS232, V.35, V.36/RS-449, X.21, RS-485, RS422, EIA-530, EIA-530A

(2) Generator

(2.1) SYNCH mode

Clock source: internal and picking-up 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 (bps): 50, 75, 110, 150, 200, 300, 600, 1200, 2400, 3600, 4800, 7200, 9600, 14.4K, 19.2K, 38.4K, 57.6K

Data structure: Word Length: 5, 6, 7, 8(bits) Stop Bit: 1, 2(bits) Odd-even detection: 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 and picking up clock

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

Clock Rate: 2048Kbps maximum

(3.2) ASYNCH mode

The rate and data structure are as same as the generator.

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

Co-directional 64Kbit/s Technical Specifications

(1) Signal input rate: 64Kbit/s ±50ppm(G.703 requirement ±100ppm)

(2) Input impedance: balance 120Ω, 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

(6) Error code insertion: Bit Error, Pattern Slip, None, Single, Ratio 10-1~10-7.

(7) Alarm insertion: No Signal, AIS, Patter Loss

(1) Power supply

(1.1) Special power adapter Input: AC220V 50Hz Output: DC 9V 1.2A

(1.2) 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

(2) Dimension and weight L×W×H: 220×162×48 (mm)

(3) Weight: 950g

(4) Ambient parameters

Operation temperature: -10~+50℃

Storage temperature: -30~+70℃

Humidity: 5%~90%, non-condensing