Vectronics VC-300M - Manual (Page 2)

VC-300M Antenna Tuner Owner's Manual
2
CONTOLS / CONNECTORS
FRONT PANEL FUNCTIONS
1. TRANSMITTER
Continuously adjustable input capacitor
2. POWER / SWR METER
Dual needle meter displays FOWARD and REFLECTED Power in Watts.
The SWR in measured where the two needles intersect on the red scale.
3. ANTENNA
Continuously adjustable output capacitor.
4. INDUCTOR
48-position rotary switch to vary inductance.
5. RANGE
Two-position push button switch selects the range of FOWARD and REFLECTED
Power displayed on the power meter.
When the RANGE switch is OUT, the FOWARD meter scale reads 300 watts full
scale and the REFLECTED meter scale reads 60 watts full scale. When the switch is
IN, the FOWARD meter scale reads 30 watts full scale and the REFLECTED meter
scale reads 6 watts full scale.
6. LAMP
Two-position push button switch turns the lamp ON or OFF.