Symmetricom SSU-2000 User Manual page 292

Index
J—M
installing modules 81
interference, electromagnetic
isolating frame and logic ground
J
J4-J5 pinouts 72
Japan CC Input module
block diagram 195
factory default values
front panel 196
Japan CC Output module
block diagram 216
factory default values
front panel 217
Japan Sine Wave Input module
block diagram 188
factory default values
front panel 191
Japan Sine Wave Output module
factory default values
front panel 224
jitter
Stratum 2E clock module
Stratum 3E Clock module
Type 1 Clock module
L
LEDs
2048 kHz Output module
Buffer module 264
CC Input module 186
CC Output module 213
Communications module
DS1 Input module 177
DS1 Line Re-timing module
DS1 Output module
E1 Input module 167
E1 Line Re-timing Module
E1 Output module 206
E1/2048 kHz Output module
GPS Input module 182
Japan CC Input module
Japan CC Output module
Japan Sine Wave Input module
Japan Sine Wave Output module
RS-422 Output module
Stratum 2E Clock module
Stratum 3E Clock module
troubleshooting 135
troubleshooting with
Type 1 Clock module
local oscillator connectors
logic ground, isolating
292 SSU-2000 User's Guide
61
65
43 194
,
197
45 215
,
218
43 187
,
192
45 219
,
225
143
147
151
237
154
249
209
261
231
196
217
191
224
243
142
146
136
150
72
65
logic/frame grounds 40
Loss of Signal. See LOS
M
main shelf
comm ports 39
connection features
frame/logic grounds
fuses 39
module assignments
power distribution 38
terminator 76
major alarm
overview 156
master controller function
materials and tools
system installation 61
minor alarm
overview 156
modes
alarm 33
fail 34
report 33
module
disabling, procedure
exchanging, procedure
removing, procedure
modules
2048 kHz Output module
2E Clock module 41
adding or enabling 106
Buffer 264
Communications module
Composite Clock Input
Composite Clock Output module
disabling 107
DS1 Input module 42
DS1 input module, factory defaults
DS1 Line Re-timing module
DS1 Output module
E1 Input module 42
,
E1 Line Re-Timing module
E1 Output module 44
E1 Output module, specifications
GPS Input module 43
handling precautions
installing, procedure
Japan CC Input 194
Japan CC Output 215
Japan Sine Wave Input module
overview 40
power supplies 39
redundant 68
removing 107
12713020-002-2 Revision F – October 2006
37
40
36
31
83
82
84
44 233
,
42 148 152
, ,
43 184
,
44 211
,
170
,
178
245
44 208
,
160
258
204
,
207
180
,
81
81
43 187
,