Tektronix NetTek YBT1E1, User Manual

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Getting Started
1- 4
NetTek YBT1E1 T1 & E1 Circuit Tester User Manual
Table 1- 1: YBT1E1 Tester features summary
Feature Option T1 Option E1
Standards T1.402, T1.403, G.703 G.703, G.704, G.706,
G.826
Line coding and
detection AMI, B8ZS AMI, HDB3
Frame formats D4 Superframe, ESF PCM30, PCM30-CRC,
PCM31, PCM31-CRC,
Status indicators T1 pulses, frame syn-
chronization and type,
pattern synchronization
and type E1 pulses, frame syn-
chronization and type,
pattern synchronization
and type
Error detection and
counters Carrier Loss, Frame
Loss, Frame Errors, AIS,
RAI, Pattern Loss, Bit
Error, BPV, CRC Error,
Errored Seconds, 1’s
Density Fail Carrier Loss, Frame
Loss, Frame Errors, AIS,
EB (error block), RAI,
Pattern Loss, Bit Error,
BPV, BBE (background
block error), CRC Error,
Errored Seconds, SES
(severely errored sec-
onds), UAS (unavailable
seconds)
Alarm reporting Carrier Loss, Frame
Loss, Pattern Loss, AIS/
Blue, RAI/Yellow, 1’s
Density Fail Carrier Loss, Frame
Loss, Pattern Loss, AIS/
Blue, RAI/Yellow
Error insertion (single
error) Bit Errors, Frame Errors, CRC Errors, BPV
Bit error rate test pat-
terns Same As Rx Signal,
QRSS, All Ones, All
Zeros, 1-in-8, 2-in-8,
3-in-24, T1-1 (Min/Max),
T1-2 (Trip Test), T1-3
(54-Octet), T1-4 (120
Octet), T1-5 (53 Octet),
T1-6 (55 Octet), T1-Daly,
User Defined Same As Rx Signal,
PRBS 2^15--1, PRBS
2^20--1, All Ones, All
Zeros, Alternating One/
Zero, DSO PCM31 Test,
3 in 24, User Defined