TM 11-6625-2718-14&P
INSTALLATION AND OPERATING INSTRUCTIONS
Section I. SERVICE UPON RECEIPT AND INSTALLATION
against the packing slip to see if the shipment is
complete. Report all discrepancies found in ac-
The test set is a small, portable device which is
cordance with the instructions given in TM 38-
normally connected and attached directly to a
750. You may place the equipment in service even
radio frequency transmitter during use. It is
though a minor assembly or part that does not
powered by transmitter output and needs no
affect proper functioning is missing.
other source of power. When not in use, it is
c. Check to see whether the equipment has been
normally kept in its carrying case and stored in an
modified. (Equipment which has been modified
electronics repair shop. As a result, siting and
will have the MWO number near the nomen-
shelter of the unit present no problems.
clature plate.) Check also to see whether all
2-2. Unpacking
currently applicable MWO's have been applied.
The test set is packed with conventional packing
(Current MWO's applicable to the equipment are
precautions to minimize the danger of damage
listed in Da Pam 310-7.)
during shipment. When you unpack the test set,
2-4. Installation
take care not to pierce the container with any
The test set is shipped assembled and requires no
sharp instruments.
special maintenance, special tools, or procedures
for installation. I t requires neither external
a. Inspect the equipment for damage incurred
sources of power nor special mountings. In-
during shipment. If you notice any damage,
terconnections are made with other equipment as
report the damage on DD Form 6 (para 1-3).
part of the operating procedure. No installation
b. Check the equipment against the list of items
adjustments are required.
comprising an operable equipment (para 1-12) and
Section Il. CONTROLS AND INSTRUMENTS
watts, do not turn the selector switch to the 10
w a t t range or it may cause damage due t O
The test set is designed to check the output of rf
overload.
transmitters, and it provides two forward and two
WARNING
reflected output ranges. The selector switch is
You must reenergize the transmitter
normally detented in either the 100 FWD or 100
under test before connecting or discon-
RFL position. Before selecting either of the
necting the test set.
related 10 watt ranges, check the wattage output
on the meter of the test set. If the meter indicates
2-8. Operator's Controls
less than 10 watts on the 0 to 100 scale, the
Test set controls are listed and their functions are
selector switch can safely be turned to the 10 watt
described in table 2-1. The controls are illustrated
range. If the meter indication is greater than 10
in figure 2-1.
