Nautel V10 User's Installation And Operation Manual

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Nautel V10 User's Installation And Operation Manual Manual pdf 87 page image

V10/V7.5/V5/V3.5 Installation and Operation Manual Page 3-29Section 3 Operating Instructions Issue 3.53.6.12.4 Enable/Disable Setup ModeSetup mode is a troubleshooting tool thatshould only be used by trained personnelfor system level troubleshooting. Enable ordisable this mode as follows:(a) Use f and g to highlight SetupMode. Press the centre soft-key totoggle between Enable and Disable.NOTEIf Enabled is displayed, setup mode isdisabled. If Disabled is displayed, setupmode is enabled. The default mode isDisabled. Cycling of the ac power willreset to default mode.3.6.12.5 Set PA Bias LevelsThe following menu is for customers whoare setting PA bias values for replacementPAs in digitally configured transmitters.See Power Amplifier PWB Replacement(3.5.1.4) in the Repair Manual and followsteps (o) through (r).CAUTIONDo not use this menu unless you arebiasing a replacement PA(s) on afunctional (pre-biased) RF power module.(a) Use f or g to highlight the desiredfield. Press Edit to enable a change tothe highlighted field.(b) Use f or g to scroll through theoptions for the Module, FET or Modefield or to select the value for the Biasfield.(c) Press Save to store the setting.(d) Press Back to return to previousmenu.3.6.12.6 Set Protection Threshold LevelsAdjust transmitter protection thresholdlevels for critical parameters as follows:CAUTIONProtection threshold levels are factory setand do not normally require adjustment.Contact Nautel prior to attempting to alterthese settings. Failure to comply couldresult in damage to the equipment.(a) Use f or g to highlight the desiredpreset. Press Edit to view itsthresholds (see four screens below).(b) Use f or g to highlight the presetlevel to be edited. Press Edit.NOTEEach of the six presets has a complete setof threshold settings.Hardware SettingsCalibrate HD PA/IPA VoltsCalibrate External MeterCalibrate MetersSetup ModeSetup PA BiasEnable Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanAHardware SettingsCalibrate HD PA/IPA VoltsCalibrate External MeterCalibrate MetersSetup ModeSetup PA BiasEnable Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanAHardware SettingsSetup ModeSetup PA BiasSetup ThresholdsSystem ConfigurationSave/Recall Factory SettingsSelect Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanAHardware SettingsSetup ModeSetup PA BiasSetup ThresholdsSystem ConfigurationSave/Recall Factory SettingsSelect Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanASetup PA BiasModule: PA AFET: Q1Mode: FM+HDBias: 3.03 VEdit Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanASetup PA BiasModule: PA AFET: Q1Mode: FM+HDBias: 3.03 VEdit Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanAHardware SettingsSetup ModeSetup PA BiasSetup ThresholdsSystem ConfigurationSave/Recall Factory SettingsSelect Back11:26 98.10MHz 0.00kW 1 EXA IPAA/A FanAHardware SettingsSetup ModeSetup PA BiasSetup ThresholdsSystem ConfigurationSave/Recall Factory SettingsSelect Back11:26 98.10MHz 0.00kW 1 EXA IPAA/A FanAPower Control1 98.10 MHz FM 5.50 kW2 98.10 MHz FM 1.50 kW3 98.10 MHz FM 1.50 kW4 98.10 MHz FM 1.50 kW5 98.10 MHz FM 1.50 kWSelect Edit Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanAPower Control1 98.10 MHz FM 5.50 kW2 98.10 MHz FM 1.50 kW3 98.10 MHz FM 1.50 kW4 98.10 MHz FM 1.50 kW5 98.10 MHz FM 1.50 kWSelect Edit Back11:26 98.10MHz 0.00kW 1 ExA IPAA/A FanA