182 XLi Time & Frequency System
XLi-man, Issue 8, 6/17/2008, Rev. H
SSSSSSSSSSSS SSSSSSSSSS SSSSSSS S SSS S SSSSS S
1
This option card operates without software configuration by the user.
Specifications
Framed All 1's DS1/T1 1544-kbps Outputs (T1 Outputs A and B):
Major and Minor Alarm Relay Closures:
64 Kb/s Composite Clock Output (Aux Out 1):
Outputs (Aux Out 2,3,4):
Synchronization:
Configuration
Prior installing the T1 card, configure the output settings as needed using S1, and JP4 through JP7 (See
Figure 12:
). The factory settings are indicated in Figure 12: and in the subsequent configuration tables.
Formats SuperFrame (D4)
Line code B8ZS/AMI (these are the same for all 1's)
Interface Balanced, Z0=100 Ω, on wire wrap pins
Wave Shaping T1 short loop (DSX-1; 0 – 655 feet)
Format Form-C Normally Open and Normally Closed contacts
Interface Wire wrap pins
Contacts Rated to 115 VAC/150 VDC at 2 A
Format As per ITU-T G.703 Centralized Clock Interface. AMI with 5/8
duty cycle. All 1's with Bipolar Violations at an 8 Kb/s rate.
Interface Balanced, 2 V peak into 135 Ω, on wire wrap pins.
Frequency 1544 Kb/s
Interface Balanced, RS-422 levels into 100 Ω, on wire wrap pins
Synchronization Phase locked to the clock’s internal 10 MHz
CPU-Aware No
CE Compliant No
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
Need help?
General
