Kingfisher INTERNATIONAL KI7010B Guía De Referencia Rápida página 45

QUICK REFERENCE GUIDE: KI7340C / 7740C SERIES OPTICAL TWO WAY LOSS TEST SET
MANUAL OPERATION
•
To remove interchangeable connector adaptor, press button on rear of case
and pull off adaptor. This may be easier with a test lead attached.
•
To defeat auto power-off, hold down [POWER] for 3 seconds at turn on until
'On' and 'Perm' are displayed.
•
Low battery is indicated with a battery symbol.
•
To access the hidden key pad, pull up display cover.
LIGHT SOURCE MODE:
Select [POWER], [Source], then:
•
To change wavelength, or turn off, press [-/+].
•
To activate modulation, press [Mod]. Modulation is cancelled in Power Meter
mode.
To change modulation frequency, while source is active press [
[-/+] [Set] or [Menu].
•
To change laser power level, while source is active press [
[-/+] [Set] or [Menu].
POWER METER MODE:
•
To turn on and select wavelength, press: [POWER].
[Power Meter] [-/+].If source is on, power meter wavelength tracks source
wavelength.
•
To set reference, press [Abs/Rel] and hold [Set Ref] for 3 seconds. Meter
displays about 0.00 dB R.
•
To stop / start display update, press [Hold].
•
If a test tone is detected, meter will display 'Hz'.
•
To display linear mode, press [dB/W].
•
To display MAX/MIN values, press [
[Max/Min] to reset (3 buzzer sounds).
RETURN LOSS METER ( KI7340 C SERIES ONLY):
] [KHz] •
To display ORL, select: [POWER] [Return Loss] [-/+] to set the wavelength.
•
Set up the residual ORL optical condition. On the hidden keypad, select [RL-
] [Level]
NF] and [-/+] to adjust if needed, then [MENU]. To display stored residual
reference, hold [RL- NF] key.
•
Set up the reference optical condition, on the hidden keypad select [RL-Adj]
and [-/+] to adjust the display to the required value, then [Menu]. Offset value
is shown on left of display.
•
To re-set the residual and reference conditions to default values, select [
and [Default].
English
] and [Max/Min] repeatedly. Hold
]
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