Ds1(T1) Analyzer Option - Net research NetProbe 2000 User Manual

1:15,1:31, Multipattern, Bridgetap, Inverted
Error Measurements: Logic Errors, Rate, ERS,
BPVErrors, Rate, ERS
Frame Errors,Rate, ERS
CRCErrors, Rate, ERS
E-bit Errors,Rate, ERS
G.821: EFS, ERS, SES, AVS, UAVS
Error Injection: types -Logic, BPV(Code),Frame,CRC
rate - Single, Continuous Rate 10
Send Alarms: emulate LOS, OOF, AIS and Yellow(remote) alarms.
Alarm: red LED monitors the following alarms:
LOS - loss of signal
OOF - out of frame
AIS - E1 AIS alarm detected
RAI - remote Alarm detected
LOOPBACKS:
Remote Loopback, enables also through mode for line code and errors
transparency
Local Loopback
FRACTIONAL E1:
Fractional N x 56/64 kb, n=1,.. ,31 access for Auto Monitor or BERT
tests.
NP2000-PSA - Pulse Shape Analysis:
samples and analyzesE1pulse shape on the G.703 mask, ddisplays or
prints screen of the plot.
NP-2000-PDL - Round trip propagation delay:
Range: 0-2 sec
Resolution: 1 msec
to 10
-1 -9

21.2 DS1(T1) Analyzer Option:

T1 RECEIVER:
Impedance: 100 or 75 Ohm
Connectors: BANTAM and RJ-45
Input Frequency: 1,5444,000 Hz +/-300 ppm
Sensitivity: TERM +3 to -34 dbDSX,
Bridged 0 to –30 dBDSX
DSX 0 to -26 dB resistive loss from nominal DSX level
Input Jitter Tolerance: Exceeds CCITT G.823
T1 TRANSMITTER:
Impedance: 100 Ohms software switchable with BNC and RJ-48
connectors
Output Level: 0+/-0.5 dBDSX, 6V p-p
Output Clock: Internal oscillator 1,544 kHz+/- 5 ppm
External, 3000 Ohm TTL, SMA
Recovered from input signal
T1 GENERAL:
DS1 (T1 Interface): Per CCITT G.703, G.704
Framing Modes:Auto,Unframed, ESF, D4, SFS, SF-N, SLC-96Line
Coding: B8ZS, AMI
PCM Companding Law: u or A
Input/Output Connectors: BANTAM and RJ-45
ALARM/STATUS LED's with history:
Signal/Loss of Signal: green/red/off
Frame Sync/Loss of Frame: green/red/off
Alarm: red, combines the following alarms:
LOS - loss of signal
OOF - out of frame
AIS - E1 AIS alarm detected
RAI - remote Alarm detected
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