Vectronics VC-300DLP Скачать руководство пользователя страница 2

Страница: 2 / 9

VC-300DLP Antenna Tuner

Owner's Manual

OTHER

Frequency Coverage .............. 1.8 - 30 MHz

Power..................................... 150 watts Continuous; 300 watts pep, SSB

Dimensions............................ 3.5" (89mm) H x 10.2" (266mm) W x 9.4" (240mm) D.

Weight ................................... 3.6 lbs. (1.6 kg.)

CONTROLS / CONNECTORS

FRONT PANEL FUNCTIONS

1. TRANSMITTER

Continuously adjustable input capacitor.

2. POWER / SWR METER

Dual needle meter displays FORWARD and REFLECTED Power in Watts.

The SWR is measured where the two needles intersect on the red scale.

3. ANTENA

Continuously adjustable output capacitor.

4. OUTPUT

SELECT

Eight-position rotary switch selects an output coaxial connector.

DIRECT MODE

DMY LOAD selects the internal Dummy Load, bypassing the impedance matching

circuit but providing normal meter readings.

BYP selects the Bypass Connector on the rear panel, bypassing the impedance

matching circuit but providing normal meter readings.

COAX 1 selects the COAX 1 Connector, bypassing the impedance matching circuit but

providing normal meter readings.

Содержание VC-300DLP

Страница 1: ...ings Also included is a built in Dummy Load for tuning purposes which is easily switched in and out of the circuit SPECIFICATIONS FRONT PANEL INDICATORS Meter Dual movement lighted cross needle Power...

Страница 2: ...The SWR is measured where the two needles intersect on the red scale 3 ANTENA Continuously adjustable output capacitor 4 OUTPUT SELECT Eight position rotary switch selects an output coaxial connector...

Страница 3: ...o vary inductance 6 RANGE Two position push button switch selects the range of FORWARD and REFLECTED Power displayed on the power meter When the RANGE switch is OUT the FORWARD meter scale reads 300 w...

Страница 4: ...lect a location for the VC 300DLP that allows the connectors to be free of any possible contact during operation WARNING SOME BALANCED OR END FED ANTENNAS WILL PRODUCE HIGH RF VOLTAGES AT THE BANANA C...

Страница 5: ...PLIED POWER TUNING 1 Select the band and frequency of desired operation 2 Set TRANSMITTER ANTENNA and INDUCTOR controls to the suggested settings before applying transmitter power Actual settings may...

Страница 6: ...not be reduced to the lowest reading try increasing or decreasing the reading of the transmitter control Then try to null the antenna control for the lowest reading You may want to try reversing this...

Страница 7: ...call VECTRONICS at 601 323 5800 You will be best helped if you have your unit manual and all information on your station handy so you can answer any questions the technicians may ask You can also sen...

Страница 8: ...K AVG button to AVG Apply 100 W of RF at 14 0 MHz Adjust R1 see Figure 1 so that 100 W of FORWARD power is read on the meter Reduce the RF power to 10 W and set the RANGE to10 W Adjust R2 so that 10 W...

Страница 9: ...VC 300DLP Antenna Tuner Owner s Manual 9 SCHEMATIC DIAGRAM VC 300DLP...