The material contained in this document is the property of Electronics & Innovation Ltd., it is
subject to change without notice.
August 2012 Revision D
13
d)
Attenuator (30dB)
e)
Coupler (30 dB)
2.)
Connect the Equipment as shown in Figure 4-2, then proceed as follows:
a)
Adjust the signal generator to a CW center frequency of 50 kHz, for an
indicated output of 500 watts on the power meter.
b)
Using the spectrum analyzer, check that the level of the carrier
harmonics is less than -10 dB with respect to the carrier while manually
scanning the frequency band of 50 KHz to 12 MHz. An indicated power
output of 500W should be maintained during this operation.
4.5 PACKAGING FOR RESHIPMENT
In the event of the equipment being returned for servicing it should be packed in
the original shipping carton and packing material. If this is not available, wrap the
instrument in heavy paper or plastic and place in a rigid outer box of wood,
fiberboard or very strong corrugated cardboard. Use ample soft packing to
prevent movement. Provide additional support for projecting parts to relieve
these of unnecessary shock. Close the carton securely and seal with durable
tape. Mark the shipping container FRAGILE to ensure careful handling. This unit
must be strapped to a pallet for shipping.
Chapter 5 Safety:
Do not remove ANY PANELS…Shock Hazard plus these panels are part of the
cooling system design.
High AC and DC voltages are present. The cover protects
against electrical shock due to AC line voltages, high DC and RF fields. Further
the cover provides part of the cooling system design. Components, specifically
on the RF driver board are prone to over-heat and eventual failure if the unit is
operated without the cover in place.
Ensure that the load is connected to the output prior to connecting the RF input
to the unit. This will prevent high voltages being present and exposed at the
output connector.
Only use the AC cord provided or equivalent.
Ensure that the mains outlet is properly grounded.
