Bird Technologies SCC8 Series-Manual - Manual (Page 21)

7
Chapter 3 Operating Instructions
Normal Operation
 Note: After setting up the Bird High Power Cal Cart:
1. Check that the coolant level is above the minimum mark on the rear cool-
ant gauge.
2. Connect the unit to the AC line.
3. Check that the fans are running properly.
4. Turn on the Bird 4421 power meter.
5. Wait about 10 seconds for proper coolant flow.
6. Apply RF power.
7. Make measurements.
 Note: See "Operating Instructions" on page 7 for specific instruc-
tions on controlling the meter.
Shutdown
1. Turn off RF power at the source.
2. Turn off the 4421 power the meter off.
3. Wait approximately 5 minutes for the load to cool to room temperature to
prevent heat stress.
4. Disconnect the AC line.
WARNING
Never attempt to connect or disconnect RF equipment from the
transmission line while RF power is being applied.
Leaking RF energy is a potential health hazard.
CAUTION
Operation without sufficient coolant will damage the unit.