Ranger RCI-2985DX User Manual page 22

DX
RCI-2985
DX
RCI-2995
ITEM U.U.T. SETTING
TX Power Set radio to 28.000 MHz, AM TX mode.
Modulation off.
Set radio to 28.000 MHz, USB TX mode.
AF signal 30mV, 1 KHz to microphone.
Connect Oscilloscope to TP17.
Set RF PWR Fully Clockwise.
Set Clarifier Control to 12 o'clock.
Set radio to 24.890 MHz and 29.699 MHz.
AM APC Set radio to AM TX mode.
Connect Multimeter to TP8.
SSB APC Set radio to USB TX mode.
Connect Multimeter to TP8.
BIAS Current Set radio to USB TX mode.
Modulation off.
Connect current meter to TP7(+) and TP9(-).
Connect current meter to TP7(+) andTP8(-).
AM TX Power Set radio to 28.000 MHz, AM TX mode.
Modulation off.
Connect "short PCB" to TP7 and TP9.
Set RF PWR Fully Counter Clockwise.
Connect RF Power Meter to antenna jack.
RF Power Set radio to 28.0000 MHz, AM TX mode.
Meter Set RF Power Fully Clockwise.
SSB ALC Set radio to USB TX mode.
AF signal 30mV, 1 KHz to microphone.
SSB Carrier Set radio to USB TX mode.
Balance AF signal 30mV, 1 KHz to microphone.
Connect Oscilloscope to antenna jack.
CW TX Set radio to 28.000 MHz, CW TX mode.
Plug in CW Key.
Disconnect the Mic Jack.
Connect AC Voltmeter to EXT SP.
AM Modulation Set radio to 28.000 MHz, AM TX mode.
FM Modulation Set radio to 28.000 MHz, FM TX mode.
RCI-2995DX LEVELS ARE SHOWN IN [ ].
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CHAPTER 6
ALIGNMENT
ADJUST MEASUREMENT
POINT
L18,L37, Maximum Output.
L35,L34
L35,L34 Maximum Output and
Balance.
VR15 6 VDC
VR18 12.5 VDC
VR13 10 mA
VR12 + VR11 (50 mA + 50 mA) =
100 mA
VR15 10W [50W]
VR19 1W [ 2W]
VR10 Meter Indicator
VR14 25W [100W]
VR7 Spurious Emission to
minimum.
VR9 200mV (Sine Wave)
VR17 90%
4KHz