User Manual

RSP-APA-002
User’s Manual
R-tron., Inc. 26/34 page
5.3.6 System status window
This window shows the status of the up-/down-link paths of the system and other status of the ALC
(de-)activation; With the Path and ALC ‘On’, the indication turns blue; with the Path and ALC ‘Off’, it
turns gray.
Figure 5.13 System status window
5.3.7 Alarm indication window
▶ DC / AC alarm : Appears when DC/AC voltage exceeds the upper/lower values set in the
“ENVIRONMENT” window.
▶ Door alarm: Appears when the housing door of the repeater is open.
▶ Battery fail alarm: This alarm stays unseen in the alarm indication window until you turns the
battery on in the “ON/OFF” window. This alarm appears when the battery voltage values
exceed the upper/lower values set in the “ENVIRONMENT” window.
▶ PLL alarm : Appears when PLL is unlocked.
▶ ALC fail alarm : This alarm appears when output during ALC operation is larger/smaller than
ALC High/Low limit values due to lack of attenuation. To clear the alarm, you need to turn off
the ALC operation mode or make the output stay in the ALC setting range.
▶ DL HPA over power alarm: Appears to protect the equipment when system output surges
abruptly. At this time, AMP will be shut down as well.
▶ DL HPA over temp. alarm: Appears when DL HPA’s internal temperature surpasses 90 degree.
▶ DL input power alarm: Appears when the repeater’s DL input is out of the upper/lower values
set in the “POWER” window. The alarm types include Low and High alarms.
▶ DL / UL output power alarm: Appears when the repeater’s DL input is out of the upper/lower
values set in the “POWER” window. The alarm types include Low and High alarms.
▶ VSWR alarm: Appears when the reflected wave of output compared to input exceeds the
setting range of the VSWR Limit (1:3) or antenna VSWR and Feeder Cable VSWR are faulty.
Figure 5.14 ALARM Indication Window