DHS37-R-DU
33
Output attenuator
0 to 40dB
This control sets the output attenuation used to
set DL gain together with Master Input
Attenuator
Temperature
---
This indicator shows unit temperature
High temperature
alarm
Grey: normal state /
Red: alarm state
High temperature alarm condition is indicated
with this led.
RESET control
---
With this control, unit can be restarted
o
Optical link status: shows optical link status between master and each remote
unit. Moreover, clicking on “REMOTE LINK n” detailed monitoring data of each
optical link can be viewed: voltage, current and temperature of each optical
module, transmitted and received optical power, and alarms related to digital
data recovery system. The main window shows only general parameters:
Parameter
Range
Description
Frequency Sync
Green: Normal state /
Red: Alarm state
This indicator shows frequency
synchronization status between master and
remote unit
Status
Green: Normal state
Yellow: Warning state
Red: Alarm state
This indicator summarizes the status of optical
module based in voltage, current, temperature
and optical transmitted power
Rx Detect
Green: Normal state
Yellow: Warning state
Red: Alarm state
This indicator summarizes the status of optical
reception based in received optical power and
digital data recovery system
Error Count
---
Counter that it is incremented when optical link
fails.
Rx Power
---
Shows optical received power. For reliable
optical link, RX power must be higher than
-25dBm
6.3 Software description (Remote Unit)
While software connected to digital master allows configuration and monitoring of whole system, if
software is connected to remote unit, only parameters of this unit can be viewed / modified.
Then, status screen of remote unit only shows information regarding this unit:
Summary of Contents for DHS37-R-DU
Page 1: ...English DHS37 R DU PS800 Digital Fiber Remote Unit User Installation Manual ...
Page 13: ...DHS37 R DU 9 2 4 Dimensions 2 4 1 Digital Master Expansion and Remote Unit Cabinet Dimensions ...
Page 15: ...DHS37 R DU 11 2 After attaching the bracket hang the cabinet as shown in Figure 3 Figure 3 ...
Page 18: ...DHS37 R DU 14 B Open the cabinet cover Figure 6 C Close the cabinet cover Figure 7 ...
Page 19: ...DHS37 R DU 15 D Secure cabinet cover Figure 8 ...
Page 27: ...DHS37 R DU 23 Filters and fine gain settings ...
Page 45: ...DHS37 R DU 41 ...