YOKOGAWA AQ7260 OTDR

Chapter 10 APPENDIX
10-6
• When the power of the battery pack is insufficient
• When the instrument’s internal temperature is excessively high
• When the instrument’s internal temperature is excessively low
• When the battery pack’s temperature is excessively high
• When the battery pack’s temperature is excessively low
• When the AC power voltage is excessively high
• When the AC power voltage is excessively low
• When the battery pack’s voltage is excessively high
• When the battery pack’s voltage is excessively low
• When the charging circuit is abnormal
• When the temperature monitor IC has trouble.
Massage example: When the power of the battery pack is insufficient.
Low battery.
OTDR will shutdown in 10 sec.