User's Manual Part 3

Screen Service SDT 501 UB-C ARK 1-T Operations

May, 2010 v 1.0 Page 3 - 160

Each trap carries a 32 bits word in which each alarm represents one bit (0: Off, 1: On). The

following table shows the bit-to-alarm association.

Table 19.

Bit-to-trap association map

Alarm

Bit

Alarm

Bit

Up converter Osc. Unlock 0 Signal 10 MHz Lock 16

PS Voltage out range 1 Signal 120 MHz Lock 17

PS Current out of range 2 Signal 960 MHz Lock 18

Absolute Power Limiter 3 Input Not Valid Alarm 19

Up converter communication error 4 Late MIP Alarm 20

Temperature High Alarm 5 Network Delay Alarm 21

Temperature Level-3dB 6 Not Used 22

Temperature High Warning 7 File System Error 23

Forward Power High 8 Bad File in File system 24

Forward Power Low Warning 9 1PPS Lock 25

Forward Power Low Alarm 10 PPS Phase 26

Reflex Power High 11 System Delay 27

Fan Speed 12 DVB-T No MIP 28

Input Not Present Alarm 13 No Input 29

GPS Lock 14 FPGA Boot alarm 30

GPS Communication Error 15 Warm Up 31

E.g. A trap carrying the decimal value 805,306,368, corresponding to a binary value of

0011 0000 0000 0000 0000 0000 0000 0000, means that DVB-T No MIP (bit 28) and No

Input (bit 29) alarms rose.

The Community shown in trap messages can be set from Java interface in the Community

box within the Network window (refer to Network paragraph).