Specifications
- Product Type: T1, E1 and Datacom Tester
- Model / Part Number: AT-One
- Primary Application: Installation, commissioning, troubleshooting, and maintenance of T1, E1, synchronization networks, and Datacom circuits
- Main Functions: BER analyzer/generator, T1/E1 analysis, event insertion, performance testing, jitter analysis, wander analysis, jitter/wander generation, pulse mask analysis, latency testing, and voice frequency testing
- Interfaces: Bantam 100 Ω, RJ-48 100/120 Ω, BNC 75 Ω, 2 × Smart Serial DTE/DCE, analogue voice frequency audio port
- T1 Line Codes: B8ZS, AMI
- E1 Line Codes: HDB3, AMI
- T1 Rate: 1544 kb/s
- E1 Rate: 2048 kb/s
- T1 Input Level: 0 dB to -45 dB
- E1 Input Level: 0 dB to -45 dB
- T1 Pulse Mask Compliance: ANSI T1.102-1999, ITU-T G.703
- E1 Pulse Mask Compliance: ITU-T G.703
- Jitter Compliance: ANSI T1.102-1999, ITU-T G.823
- Test Patterns: PRBS 6, 9, 11, 15, 20, 23 and inverted variants, All 0, All 1, user-configurable 32-bit word
- Performance Standards: ITU-T G.821, G.826, M.2100
- Round Trip Delay: Supported
- One-Way Delay: Supported with GPS / GLONASS assistance
- Jitter Analysis Range: 0.1 to 100 kHz, 1 to 100 kHz, or 10 to 100 kHz depending on locking time
- Jitter Amplitude: 0 to 1000 UIpp
- Jitter Resolution: 1 mUIpp or 1/10⁴
- Jitter Accuracy: Better than ITU-T O.172
- Wander Range: 1 µHz to 10 Hz
- Wander Sampling: 50 Hz
- Wander Amplitude: 0 to ±2 s
- Wander Accuracy: 2 ns
- Jitter/Wander Generation Range: 1 µHz to 100 kHz
- Generation Resolution: 0.1 Hz for jitter, 1 µHz for wander
- Intrinsic Jitter: < 10 mUIpp
- Datacom Interfaces: V.24/V.28 (RS-232), X.21/V.11, V.35, V.36 (RS-449), EIA-530, EIA-530A
- Datacom Data Rate: 50 to 128 kb/s for V.24/V.28; 50 to 2048 kb/s for X.21/V.11, V.35, V.36, EIA-530, and EIA-530A
- Display: 4.3-inch TFT colour screen, 480 × 272 pixels
- Remote Management: VNC, SNMP, web interface
- Local Storage: TXT and PDF files
- File Transfer: SD card and USB port
- Battery: Li-Ion Polymer; up to 24 hours of E1 operation with two battery packs
- Dimensions: 223 × 144 × 65 mm
- Weight: 1.0 kg with rubber boot and one battery pack
- IP Rating: IP54
- Operating Temperature: -10°C to +50°C
- Storage Temperature: -40°C to +70°C
- Operating Humidity: 5%–95%
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