STE
Shielded Test Enclosures
STE3300
Designed from the ground up to be functional, fast, and convenient for the design, production, testing, and maintenance of wireless LAN,
Bluetooth, and other microwave frequency applications. Durability is assured because the STE3300 is constructed of rugged .090 and .125 alu-
minum with dual heavy-duty latches.
Unmatched RF isolation is achieved by the use of the two rows of high performance flexible RF gaskets. The entire interior is lined with RF
absorbent foam that provides 24dB reflective attenuation to eliminate nulls and hotspots. The inside working space is large enough to test your
devices as a complete system or use multiple enclosures to eliminate interference between work stations. A large variety of connector options are
available for specific customer applications. All connectors are milled into a removable 304 stainless steel panel to allow for future requirements
when needed.
STE3500
Designed specifically for Wireless Communications circuit board production testing where there is a need for a large footprint for isolating oversized
boards and minimal height to allow for easy device placement. The lid opens automatically using the internally mounted dual precision air pistons
once the dual heavy duty latches are released.
Construction meets the same standards as our popular STE3300 and incorporates the same double gasketed lid to provide the highest attenuation
factor at the best value. The I/O panel is located close to the bottom of the rear panel to keep the cabling as close to the device under test as pos-
sible. All connectors are milled into a removable 304 stainless steel panel to allow for future requirements when needed.
STE3800
If you are looking for the ultimate enclosure for TDMA, CDMA, AMPS, PCS, GMS, P2T, PDA, and other wireless communica-
tions devices the STE3800 is the enclosure for you. The STE3800 is configured with a built-in Ramsey RTF Radiating Test
Fixture to give you flawless go/no-go testing with guaranteed repeatability.
It is designed around the STE3300 to give you a whopping 5½”H x 15¼”W x 9¼”D inside working space. The RTF pro-
vides a broadband coupling response from 800 MHz all the way up to 8 GHz. The heavy duty universal clamp system posi-
tions and holds the device under test in an exact position that can easily be duplicated for repeatability. Because frequent
tests require the operator to visually inspect the device display (cell phone, PCS phone, etc.), the STE3800 features a large
RF tight viewing window that overlooks the entire working area. The entire display and any indicators, LED's etc. located on the device can easily
be seen throughout the test process!
Double thickness 24dB RF absorbent foam lines the entire work area for a flat response. As with the STE3300, double row RF gaskets are used to
provide RF isolation up to -90dB at 4GHz. A Type-N female connector is provided standard for the RTF antenna connection, and is located on the
removable 304 stainless steel I/O panel that can be custom configured with any available I/O options.
STE4400
High performance RF test enclosure specifically engineered for the production floor! Designed to the same exacting specifications of the STE3300,
the STE4400 offers a unique swing-down front door opening for easy device placement and removal. Easily accommodates a laptop computer to
fit any test application.
Extra deep work space accommodates the largest devices. Like the STE3300, your custom I/O configuration is milled into a removable 304 stain-
less steel panel to allow for future requirements when needed, giving you off the shelf delivery of your custom order!
STE5000
The STE 5000 enclosure represents a breakthrough in RF shielded enclosure design and value. The enclosure is roomy enough to hold even 19"
rack sized instruments and provides -110dB of shielding, enabling one to test anywhere in your facility!
The box is constructed of type 304 stainless steel and lined with microwave absorbent foam. Our unique double lip gasketed closure maintains
maximum shielding while allowing a full 24" X 18" opening. Heavy-duty hinges and latches plus interior bracing insures the physical integrity of
the enclosure. RF attenuation is -110 dB at 1GHz, and -80dB at 18GHz! A 3.5" x 6" precision machined removable 304 stainless steel panel has
been integrated into the design of the enclosure. Also available with our exclusive RF Tight illuminated viewing window in the STE5100.
YOU NAME IT...
AMPS, CDMA, TDMA, PCS, GSM, 3G, RFID, PDA, ZigBee, Bluetooth
®
, 802.11a, 802.11b,
802.11g, PCMCIA, USB, QNC, WiFi, WiMAX, WLAN, P
2
T, Flex
®
, Reflex
®
, POCSAG, Golay...
WE’VE GOT YOU ISOLATED!
7
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