EasyManuals Logo

Symmetricom 58503B User Manual

Symmetricom 58503B
90 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #43 background imageLoading...
Page #43 background image
Chapter 2 Features and Functions
Inputs
Getting Started Guide 2-7
POWER Input
58503B GPS Time and Frequency Reference Receiver
The Power input jack allows you to connect a 110/240 Vac, or +48 Vdc
or +24 Vdc power source (depending on which power option the
Receiver contains) to drive the 58503B.
Table 2-3 lists the XLR input jack pinouts. This jack is used for DC
power only.
Table 2-3. XLR Jack DC Power Connections
See Figure in Chapter 1 of this guide for illustration of the XLR jack.
59551A GPS Measurements Synchronization Module
The ac Power input jack allows you to connect 110/240 Vac power
source. The 59551A can also be operated from +129 Vdc using this
same ac input jack. You will need to assemble and connect a dc cable
using the supplied IEC 320 dc connector plug (part number 1252-
5672). See Chapter 1, “Getting Started,” for instructions.
Time Tagging Inputs (59551A Only)
The Time Tag 1, Time Tag 2, and Time Tag 3 BNC input connections
allow you to input time tagging data to the Receiver using one of the
following time tagging generators or equipment:
Sequence of Events Recorders
Fault Analyzers
Phasor Measurement Units (PMUs)
The output of these devices are typically TTL pulses. The Receiver is
capable of time-tagging any similar TTL rising edge.
Time tagging an event is to record the UTC time at which the rising
edge reaches approximately 2.5V.
On each time-tag input, you are allowed to time tag up to 256 events
for efficient fault location, network disturbance analysis, and detailed
sequence-of-events analysis. The minimum time between events is
1 millisecond.
Pin Number Signal Name
1 dc supply (+)
2 dc return ()
3 chassis ground

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Symmetricom 58503B and is the answer not in the manual?

Symmetricom 58503B Specifications

General IconGeneral
BrandSymmetricom
Model58503B
CategoryGPS
LanguageEnglish

Related product manuals