HP 8444A - Page 14

Installation
least three inches of clearance around the rear and
both sides. Normal air circulation will maintain a
reasonable temperature within the instrument.
2-18. INSTALLATION CONNECTIONS
2-19. A rack mounting kit is supplied for rack
installation. Additionally, a joining bracket kit
(accessory) can be provided to secure the Tracking
Generator to the Spectrum Analyzer. Installation
instructions are supplied with both joining bracket
and rack mounting kits.
2-20. Electrical connections are provided by three
coaxial cables and two line power cords. Coaxial
cables connect Spectrum Analyzer FIRST LO
OUTPUT to Tracking Generator FIRST LO IN-
PUT, THIRD LO OUTPUT to THIRD LO INPUT
and SCAN OUTPUT to SCAN IN/OUT. Double
shielded coaxial cables are provided for connection
between local oscillator input and output connec-
tors. Refer to Table 1-2 for description and HP
part number of cables supplied with the Tracking
Generator.
2-21. STORAGE AND SHIPMENT
2-22, Original Packaging
2-23. The same containers and materials used in
factory packaging can be obtained through the
Hewlett-Packard Sales and Service offices listed at
the rear of this manual.
2-24. If the instrument is being returned to
Hewlett-Packard for servicing, attach a tag indicat-
8120-1348
8120-1369
Model 8444A
ing service required, return address, instrument
model number and full serial number. Mark the
container FRAGILE to assure careful handling.
2-25. In any correspondence refer to the instru-
ment by model number and full serial number.
2-26. Other Packaging Materials
2-27. The following general instructions should be
followed when repackaging with commercially
available materials:
a. Wrap the instrument in heavy paper or
plastic. (If shipping to a Hewlett-Packard Service
office or center attach a tag indicating the type of
service required, return address, model number and
full serial number.)
b. Use a strong shipping container. A double-
wall carton made of 350 pound test material is
adequate.
c. Use enough shock-absorbing material
(three to four inch layer) around all sides of the
instrument to provide firm cushion and prevent
movement inside the container. Protect the control
panel with cardboard.
d. Seal the shipping container securely.
e. Mark the shipping container FRAGILE to
assure careful handling.
8120-1351
8120-1689
Figure 2-1, Power Cable Line Connector Labels