Symmetricom TimeHub 5500 Reference Manual

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TimeHub 5500 TL1 Reference Manual
213
Performance Monitoring
097-55501-02 Issue 5: June 2003
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5
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SSSSSSSSSSSS SSSS S SSSSS SSSSSSS S SSS S SSSSS
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Time Interval Error (cont’d)
The parameters which will be displayed in the response are listed below.
Table J lists TIE measurements and the measurement time period for an input
port.
Parameter Value Description
CLK a-b a = 1 or 2 Clock card from which data was
collected
b = 1 to 4 Input port number of clock card from
which data was collected
TIE-a a = 1S, 1M, 15M, 30M, 1H, 2H,
8H, 24H
Performance monitoring measurement
type, where a is the observation time
interval (refer to Table J for details).
Variable a can also be appended to
TDEV in RTRV-PM to obtain a response
for only that measurement time
<monval> Calculated values for maximum phase variation of the input signal in ns
<status> COMPL Observation time calculation was
completed
NA,NA Observation time calculation is not yet
available
Table J. TIE Measurements and Time Periods for Single Input Port
Measurement
Observation Time
First Data
Available After Updated Every
Includes Data
from Last
TIE-1S 1 s 1 s 1 s
TIE-1M 1 min 1 min 1 min
TIE-15M 15 min 15 min 15 min
TIE-30M 30 min 15 min 30 min
TIE-1H 1 h 15 min 1 h
TIE-2H 2 h 15 min 2 h
TIE-8H 8 h 15 min 8 h
TIE-24H 24 h 15 min 24 h

Symmetricom TimeHub 5500 Specifications

General

Brand	Symmetricom
Model	TimeHub 5500
Category	Data Loggers
Language	English