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Panel Num. Item Function Flash Light switch Short Press: check power level Long Press: Turn on/off flash light VFL function switch Short Press: CW--->2Hz--->shutdown OPM function switch Short Press: switch wavelength (850/1300/1310/1550/1625/1650nm) Long Press: Display time and temperature WIFI switch Long Press: Restart WIFI Turn on/off OTDR...
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Num. Item Function Indicate WIFI connection state WIFI Flashing: No connection with smartphone STATES No Flashing: Connecting with smartphone TEST Indicate test state of OTDR STATUS Rolling: Under the test OFF: no test is proceeding Power Indicate remain power Remain Error Indicate error type Indicator...
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Interface Num. Item Function OTDR Test Enter OTDR test interface Parameters Setting parameters for FHO2000 Local File Check saved files Device Check Manual/Guide for FHO2000 Introduce...
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Num. Item Function Recover to original scale Recover cursorA/B Activate cursor A/B Check event list Save current curve Start/Stop test...
Before Test Download Software FHO2000 can be used with both android&IOS smartphone operation system. For Android: user could download the software in the main page of Grandway http://www.grandway.com.cn/downloads/soft/ For IOS: Search “OTDR” in APP Store and download the software Connecting the Fiber Before connect fiber to FHO 2000,...
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