User manual

rev.02
MFLUserManual
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OLEDDISPLAY
MFLInfoscreen
SwitchontheMFLandbypushingtherotaryknob(attherightofthedisplay)allthebasicinformationaredisplayed:
❶Productname
❷Serialnumber
❸ClassandHardwareversion
❹Firmwareversion
❺ApplicationFirmwareversion
PushtherotaryknobtoentertheMainscreen
Mainscreen
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Inthelefttopsideofthemainscreenthereisthe“NAME”oftheMFLthatissettableintheMainmenu.Attherightof"NAME",dateandtimeare
displayed.
 Thefirstnumber(1to4)identifythelink(samereferenceonback‐sideconnectors).
TXorRxifthatlinkhasalasertransmitterorareceiver,respectively.
Thelastnumberafterthedot,51/53/55/57referstotheCWDMlinkfrequency:1510/1530/1550/1570nm.
 ON/OFFstatusof
specificlink
 Thereare2possiblemodes:
‐ ANTasremoteantennalink
‐ IFBasremoteintercomlinkoptimizedona0dBmreferenceinput
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Ifthelinkisatransmitter(i.e.1TX.51)thenthereare4possibleconfigurations:
1. 150‐840
toselectafixed150‐840MHzband‐passfilter
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2. 470‐840toselectafixed470‐840MHzband‐passfilter
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3. BPFtoselectthetunablefilter,thenumberwithinbrackets showsthecenterfrequencyona25MHzbandwidth
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4. EXTERNtoselectanexternalfilter(betweenINandOUTBNCconnectors)
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 ,orPushingonlowerrightbuttonthelastcolumnshows:
‐ CUR/PWRshowtheRF/opticalpowerinreceptionorthelasercurrentinTXmodule
‐ RFLEVshowsthevalueoftheRFpowerlevel
‐ “GAIN”thatistherelativegainofthelink.Here
itispossibletochange thegainintheoperatingrange.
NOTE:unlessyouhavespecialneedswereco mmendtokeepGAINto0dBandenabletheopticalpowercorrectiononthereceiverside,sincethisis
alreadyoptimizedformostapplications!
RF Power
Meter
Gain
Failsafe
Switch
Laser
External Filter
(Failsafe)
Antenna
Booster
(+12VDC)
Tunable
RF-IN
140 MHz
RX Antenna
Link
IFB-IEM
Link
IN OUT
Optical Multiplexer
#51
#53
#55
#57
CWDM
CH Frequency
#51  = 1510nm
#53  = 1530nm
#55  = 1550nm
#57  = 1570nm