Tektronix CTS 850 - Helmut Singer Elektronik

More documents

Recommendations

Info

Pointer Direction - Positive or Negative. Initialization Period - On or Off. Thirty second burst of 1 pointer per second in the same direction as the selected test, per ITU-T G.783. Cool Down Period On or Off. This will last at least 60 seconds, for an integral number of complete sequences, per ITU-T G.783. PDH & TU Measurements PDH Error Count, Error Rate and Error Seconds for - FAS. CRC-4 (2 MB/s only). Pattern Bit. Code violation. DS3 Frame Bit Error, DS3 Parity (P-Bit), DS3 Parity (CP-Bit), DS3 REI(FEBE). TU Error Count, Error Rate and Error Seconds for - TU12 BIP-2. TU3 BIP-8. LP-REI. PDH Defect Seconds for - AIS. RDI. Loss of Sync Sequence (LSS). Loss of Frame (FAS). Loss of Signal. Loss of Power. DS3 AIS, DS3 RDI, DS3 IDLE. TU Defect Seconds for - TU AIS. LP-RDI. LP- TIM. LP-RFI. LP-UNEQ. LP-PLM. TU-LOP. TU-LOM. TU Pointer Measurements - Seconds: LOP Illegal pointers NDF Count: Illegal pointers Positive justifications Negative justifications G.826 Analysis for TUs - TU12 BIP-2, TU3 BIP-8, REI. Seconds and ratio. Errored Blocks, ES, %ES, SES, %SES, UAS, %UAS, CSES Periods, Background Block Errors, %Background Block Errors, Path UAS, %Path UAS, Verdict Analysis. TU3 BIP-8 & HP-REI - Seconds and ratio. Errored Blocks, ES, %ES, SES, %SES, UAS, %UAS, CSES Periods, Background Block Errors, %Background Block Error, Path UAS, %Path UAS, Verdict Analysis.
G.821 Analysis for PDH - PDH Frame & CRC-4 Errors, Seconds and Ratio. Errored Blocks, ES, %ES, SES, %SES, UAS, %UAS, CSES period, BBE, %BBE, Path UAS, %Path UAS, Verdict Analysis. Payload (Pattern Bit Errors) - Seconds and % of total time. Error-Count, ES, SES, UAS, EFS, DM. M.2100 Analysis for PDH - In Service Seconds and % of total time. ES, SES, UAS, EFS, Path UAS. Out of Service Seconds and % of total time. ES, SES, UAS, EFS, Path UAS. G.826 Analysis of PDH - (Near End & Far End) In service for selected rate* 1 : ES, %ES, SES, %SES, UAS, %UAS, CSES, Errored Blocks, Background Block Errors, %Background Block Error, Path UAS, %Path UAS. For remote selected rate* 1 : ES, %ES, SES, %SES, UAS, %UAS, PUAS, %PUAS. * 1 (within channel(s) under test at all enabled MUX levels) Verdict Analysis. PDH Standards Compliance PDH Mapping/Demapping - G.707. PDH Line Interfaces - G.703. PDH Jitter Tolerance - G.823, G.824, O.172. PDH Error Analysis - G.821, G.826, M.2100. PDH Availability Performance - G.827. PRBS Test Patterns - O.151, O.152, O.153. Monitor Mode Levels - G.772. PDH Framing - G.704, G.737, G.732, G.742, G.751. <strong>CTS</strong> <strong>850</strong> Opt. 14 Jitter & Wander Specifications Jitter/Wander Generation Meets or exceeds the requirements of ITU-T G.823, G.825, O.171. Exceeds requirements of ITU-T O.172. Jittered Line Output - Sinusoidal modulation of transmit clock frequency, applicable to any SDH or PDH data rate, except 8 MB/s (E2). Jitter Frequency Range - 12 µHz up to 5.00 MHz.
Page 1 and 2: Tektronix CTS 850 With compliments
Page 3 and 4: stored and executed in the field Al
Page 5 and 6: New O.172, together with O.171, rec
Page 7 and 8: Concatenated VC4-4c signal in STM-4
Page 9 and 10: Data Rates: STM-0: 51.84 MB/s (±10
Page 11 and 12: SDH Defects (Seconds) - RS-TIM, MS-
Page 13 and 14: 34 MB/s: Internal Pattern Generator
Page 15 and 16: 2 MB/s, min. 3.0E-8, max. 1.0E-2 mi
Page 17 and 18: 45 MB/s (44.736 MB/s), ±150 ppm. 1
Page 19: TU12 Path Overhead Access - Set Pat
Page 23 and 24: Jitter Measurement Peak-to-peak or
Page 25 and 26: G.958, etc.) Lower cutoff (high pas
Page 27 and 28: 35.0+0.0012 tau tau > 1,000 Sample
Page 29 and 30: down phases and an integral number
Page 31 and 32: Histogram Display Resolution. High:
Page 33: 100 V to 132 V 50 /60 Hz 180 V to 2

Tektronix CTS 850 - Helmut Singer Elektronik

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?