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Ramsey Electronics |
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RF SHIELDED TESTING... MADE EASY!
Wired & Wireless Device Testing!
Perfect for 802.11a, b, g, Wireless LAN, WiFi,
WiMax, Cellular, Paging, PCS, GPS, GSM 3G, RFID, Zigbee, Bluetooth®, Blade Servers, Cards, WAP’s, Production Testing,
Quality Assurance and other Wireless Devices Testing or just as a RF Shielded Enclosure
Wide Variety Of I/O Options!
Great Isolation Up To 18GHZ!
Models To Fit Any Application!
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All STE Standard Models are Temperature
Rated from - 20° C to + 80° C (- 4° F to + 176° F)
(-31° to +93° C and -55° to +100° C Avalable)
ALL STE Models are "In the Field"
Serviceable
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CUSTOM ORDERS...ARE STANDARD!
We realize that the connectors, options and
actual test procedures of one customer are
entirely different from that of another. In
fact over the past 5 years we have never had
an identical connector and option
configuration between customers! We made it
easy with our precision machined I/O output
panels to get standard delivery of your
"custom configured" enclosure! It goes
beyond connectors and options. If you need
a special configuration, a different size or
door configuration, talk to us! The entire
line of STE enclosures has evolved from just
that, the needs of people like you! |
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THE RF SCREEN
ROOM ON YOUR BENCH!
In 1997 Ramsey took the technician out of the large expensive
shielded screen room and put his hands and eyes into a portable
bench top RF Shielded Test Enclosure. With thousands placed in
service worldwide the patented STE technology became the standard
for efficient and cost effective RF isolation testing. That legacy
has continued with a wide variety of STE’s to suit every RF test
application, and size requirements you have today. Our exclusive
double lip gasket technology assures an RF tight seal each and every
time. Steady-hold hinges maintain the opening at any location and
prevent gasket compression due to prolonged closure pressure when
not in use. Our STE2800 and STE3800 STE’s feature our RTF Radiating
Test Fixture with a built-in broadband antenna to properly test
wireless telephones with guaranteed repeatability. All of the STE’s
feature a wide variety of available I/O connection and interface
options and RF filtered feed-throughs.
All available to fit your
custom requirements with the pricing and delivery of a stock unit!
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STE4400
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Picture |
Model |
Features |
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STE4400
Base Model Price $1,725.00
Microwave RF Shielded Test
Enclosure
RF Isolation: 20 MHz to
10 GHz
15½" H x
22½" W x 19" D
14¼” H x 21¼” W x 17½” D
(Nom. Inside Dimensions)
24 dB Attenuation Absorber
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Interference Free Testing FOR
YOUR wireless equipment!
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RF absorbent
foam liner
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Exclusive double
lip RF tight gasket
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Universal I/O
connector interface plate
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Large hinge-down
front door
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Designed for
your own test fixtures
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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 stainless steel panel
to allow for future requirements
when needed, giving you off the
shelf delivery of your custom order! |
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SPECIFICATIONS |
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RF Isolation:
(Typical without Connectors) |
≥ 100 dB
from 20 MHz to 1 GHz
> 85 dB at 2 GHz
> 80 dB at 4 GHz
> 70 dB at 6 GHz
> 65 dB at 8 GHz
> 60 dB at 10 GHz
> 55 dB at 18 GHz
> 50 dB at 20 GHz |
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Finish: |
Mist gray
epoxy powder coat with black/brass hardware |
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RF
Reflective Foam: |
Standard RF
reflective attenuation foam provides 24 dB
attenuation. |
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Connector Panel: |
Blank Removable is standard, 6.0" wide x 3.5" high, 0.090" thick,
Stainless Steel |
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Connectors: |
None standard.
Please specify connector requirements from
Connector & I/O Options |
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Overall
Dimensions: |
External: 15½" H x
22½" W x 19" D Internal: 14¼” H x 21¼” W x 17½” D (Nom.
Inside Dimensions) |
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Weight (shipping): |
(40 lbs) |
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STE4500
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Picture |
Model |
Features |
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STE4500
Base Model Price $2,395.00
Microwave RF Shielded Test
Enclosure
RF Isolation: 20 MHz to
10 GHz
19" H x
22½" W x 15½" D
18” H x 21¼” W x 14” D
(Nom. Inside Dimensions)
24 dB Attenuation Absorber
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Interference Free Testing FOR
YOUR wireless equipment!
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Designed for
hands-on manipulation of
larger devices under test
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Exclusive double
lip RF tight gasket
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Universal I/O
connector interface plate
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RF tight
“hands-on” silver mesh gloves
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RF tight
illuminated viewing window
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Dual gas filled
cover struts
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STE4500
The popularity of the
STE4400’s larger size along with the
patented hands-on manipulability of
the STE3000B brought you the
STE4500! The exclusive RF tight
hands-on silver mesh gloves and
illuminated viewing window are
integral to the large 22.5”W x 18” H
wide front of the enclosure. Dual
gas filled struts hold the hinged
top open for easy access for the
largest devices, including laptops!
Like other STE series enclosures, a
universal stainless steel I/O
connecter interface plate is used to
provide you any combinations of
“custom” milled connectors and I/O’s
that you may require. |
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SPECIFICATIONS |
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RF Isolation: |
≥ 100 dB
from 20 MHz to 1 GHz
> 90 dB at 2 GHz
> 80 dB at 4 GHz
> 70 dB at 6 GHz
> 60 dB
at 10 GHz
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Finish: |
Mist gray
epoxy powder coat with black/brass hardware |
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RF
Reflective Foam: |
Standard RF
reflective attenuation foam provides 24 dB
attenuation. |
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View Window: |
9.5"W x
3.5"H Shielded View Window in Front Wall |
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Interior Lighting: |
LED lights inside to illuminate the interior are
standard |
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Connector Panel: |
Blank Removable is standard, 6.0" wide x 3.5" high, 0.090" thick,
Stainless Steel |
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Connectors: |
4 Terminal Filtered AC, 20 Amp
Max. is standard.
Please specify connector requirements from
Connector & I/O Options |
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Overall
Dimensions: |
External: 19" H x
22½" W x 15½" D Internal:
18” H x 21¼” W x 14” D (Nom.
Inside Dimensions) |
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Weight (shipping): |
(45 lbs) |
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STE5000
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Picture |
Model |
Features |
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STE5000
Base Model Price $3,495.00
Microwave RF Shielded Test
Enclosure
RF Isolation: 20 MHz to
18 GHz
19" H x 25" W x 25" D
17½” H x 23½” W x 23½” D
(Nom. Inside Dimensions)
24 dB Attenuation Absorber
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TEST RF-FREE ON YOUR BENCH OR
CART!
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Designed for
full size and rack mounted
equipment testing
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RF absorbent
foam liner
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Exclusive
double lip RF tight gasket
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Universal I/O
connector interface plate
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Large sturdy
Stainless Steel construction
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STE5000
The STE5000 enclosure
represents a breakthrough in RF shielded
enclosure design and value. The enclosure
is roomy enough to hold 19" rack sized
instruments and provides -110dB of
shielding, and enables 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 -110dB at 1GHz, and -80dB at 18GHz! A 4"
x 6" precision machined I/O connector panel
has been integrated into the design of the
enclosure. |
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SPECIFICATIONS |
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RF Isolation: |
≥ 110 dB from 20 MHz
to 1 GHz
≥ 110 dB at 1 GHz
≥ 100 dB at 3 GHz
≥ 95 dB at 6 GHz
≥ 80 dB
at 18 GHz |
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Finish: |
304 Stainless
Steel |
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RF
Reflective Foam: |
Standard RF
reflective attenuation foam provides 24 dB
attenuation. |
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Connector Panel: |
Blank Removable is standard, 6.0" wide x
4.0" high, 0.090" thick,
Stainless Steel |
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Connectors: |
None standard.
Please specify connector requirements from
Connector & I/O Options |
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Overall
Dimensions: |
STE5000
- External: 19" H x 25" W x 25" D Internal: 17½” H x
23½” W x 23½” D
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Weight (shipping): |
(100 lbs) |
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STE5100
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Picture |
Model |
Features |
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Shown with Optional Vent
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STE5100
Base Model Price $3,995.00
Microwave RF Shielded Test
Enclosure
RF Isolation: 20 MHz to
18 GHz
19" H x 25" W x 25" D
17½” H x 23½” W x 23½” D
(Nom. Inside Dimensions)
24 dB Attenuation Absorber
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TEST RF-FREE ON YOUR BENCH OR
CART!
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RF tight illuminated viewing
window (9.5"W x
3.5"H) to
see device displays and indicators
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Large sturdy Stainless
Steel
construction
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Designed for full size and
rack mounted
equipment testing with visual displays
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Exclusive double lip RF tight
gasket
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Universal I/O connector
interface plate
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STE5100
The stainless steel STE5000 set
records for both equipment compatibility and
reliability in a high volume manufacturers
environment. Designed to fit the largest equipment
inside for rock solid EMI and RF isolated tests and
measurements. Built to the same design
specifications as the STE5000 above, the STE5100
also includes our exclusive illuminated RF tight
viewing window on the front door. Now you can see
indicators, displays, and screens on your DUT inside
the STE while the tests are underway. Critically
important for laptops, wireless terminals, and other
devices that must be seen under test.
The STE5100 enclosure
represents a breakthrough in RF shielded
enclosure design and value. The enclosure
is roomy enough to hold 19" rack sized
instruments and provides -110dB of
shielding, and enables 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 -110dB at 1GHz, and -80dB at 18GHz! A 4"
x 6" precision machined I/O connector panel
has been integrated into the design of the
enclosure. |
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SPECIFICATIONS |
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RF Isolation: |
≥ 110 dB from 20 MHz
to 1 GHz
≥ 110 dB at 1 GHz
≥ 100 dB at 3 GHz
≥ 95 dB at 6 GHz
≥ 80 dB
at 18 GHz |
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Finish: |
304 Stainless
Steel |
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RF
Reflective Foam: |
Standard RF
reflective attenuation foam provides 24 dB
attenuation. |
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View Window: |
9.5"W x
3.5"H Shielded View Window in Door |
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Interior Lighting: |
LED lights inside to illuminate the interior are
standard |
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Connector Panel: |
Blank Removable is standard, 6.0" wide x
4.0" high, 0.090" thick,
Stainless Steel |
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Connectors: |
4 Terminal
Filtered AC, 20 Amp Max. is standard.
Please specify other connector requirements from
Connector & I/O Options |
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Overall
Dimensions: |
STE5100
- External: 19" H x 25" W x 25" D Internal: 17½” H x
23½” W x 23½” D
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Weight (shipping): |
(100 lbs) |
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