Test Functions; Monitor Functions; Remote Port Operation; Table 1-4. Eb/No Performance For Dsng 8-Psk Operations - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710 Broadcast Satellite Modem
Introduction

Table 1-4. Eb/No Performance for DSNG 8-PSK Operations

Table 1-5. Eb/No Performance for DSNG 16-QAM Operations

1.4.4

Test Functions

Description
Data Test Pattern
CW
SSB Carrier
Loopback Modes
1.4.5

Monitor Functions

Description
Status Items – available via Front Panel
Receive Signal Level
Es/No
Eb/No
1.4.6

Remote Port Operation

Description
Comtech EF Data Remote Port
Ethernet Telnet
Ethernet SNMP
Ethernet HTTP
Eb/No (dB)
BER
2/3 5/6
-4
10 6.0 7.5
-6
10 6.3 7.9
-8
10 6.6 8.3
-10
10 6.9 8.8
Eb/No (dB)
BER
3/4
-4
10 8.1
-6
10 8.3
-8
10 8.6
-10
10 8.9
Requirements
2047 and 2^23-1 compatible with BERT on Tx data tributaries on
applicable data interfaces
Generates a narrow carrier at the programmed frequency at the
programmed power level. Used in testing.
Provides desired sideband, suppressed carrier and suppressed
sideband.
• Modulator to Demodulator
• I/O Loopback where applicable
• Digital Loopback where applicable
Requirements
Fault Log with fault type and time stamp
Report within ± 5 dB, typical
Report within ± 0.5 dB, typical
Report within ± 0.5 dB, typical
Requirements
See Appendix C. REMOTE CONTROL
Ethernet transport of standard Remote Control commands. See
Chapter 6. ETHERNET MANAGEMENT.
See Chapter 6. ETHERNET MANAGEMENT.
Support all control and monitor parameters – See Chapter 6.
ETHERNET MANAGEMENT
1–19
8/9
8.5
8.8
9.1
9.4
7/8
10.0
10.2
10.4
10.6
Revision 11
MN/CDM710.IOM