Shown Fitted with Optional DUT Rotator Door TC-50621A
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- VSWR : <1.7, 100MHz ~ 3GHz
- Shielding Effectiveness : > 80dB up to 2GHz,
>70dB 2GHz ~ 3GHz
- Able to Install Optional DUT Rotator TC-50621A
- Pictured Below
- RF Connectors : N(f) outside, SMA(f) outside and
SMA(f) inside
- Dimension : 344(W)×403(D)×675(H) mm
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◆TC5062
TEM Cell Product Description |
TC-5062A TEM
Cell, economy UHF TEM Cell generates a consistent
Electromagnetic field for testing small RF devices
such as Pagers, GPS Receivers, Mobile Phones, etc.
An external test signal applied through the input
port of the TC-5062A TEM Cell generates
a consistent and predictable TEM test field inside
the cell. The radiation field from a device transmitting
in the Cell can also be detected through the port
using a test receiver. The unique compact and economical
design is optimized for medium accuracy measurements
beyond the standard TEM Cell frequency range. |
◆TC5062
TEM Cell Theory of Operation |
TC-5062A UHF TEM
Cell cell is made to work beyond the typical TEM Cell
operating frequency range limited by cel resonance.
A typical TEM Cell is a 2-port symmetrical device;
RF voltage is applied to one port while the other
port is terminated in 50 ohm while maintaining 50
ohm characteristic impedance along the cell. Due to
expansion and contraction parts of the cell, the wave
propagation beyond certain frequency is no more propagated
by TEM mode alone and creates resonance. To eliminate
the resonance problem, the half of the cell is replaced
by the wave absorbing material. One commercial implementation
is G-TEM cell. The size of the G-TEM design is too
large for typical small device applications due to
the type of absorber used. TESCOM borrowed the concept
of G-TEM, but changed the termination implementation
scheme, and designed a very compact broad band TEM
Cell that can be used on a desktop.
The operation principle of TC-5062A
TEM Cell is essentially the same as TEM Cell. The
E-H field inside the test volume is proportional to
the input voltage and inversely proportional to the
cell height. If a radiating object is inserted inside
the cell, the radiated wave toward input port is guided
by the transmission line and picked up at the input
with a receiver such as a spectrum analyzer. With
this method, the RFI from a radiating Device can be
measured quantitatively. Since this apparatus is very
broadband, it has many applications in the area of
EMI, EMS, receiver sensitivity test, etc. |
◆TC5062
TEM Cell Key Features
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◆TC5062
TEM Cell Specifications |
- Radiation and susceptibility test
- Broadband TEM Cell up to 3 GHz
- Small size, Small footprint for desktop
application
- High effective shielding
- Specifically designed for all types of Mobile
Phones
- Able to installl DUT Rotator jig
- DB25 Data Connector, SMA RF Connector
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- VSWR : <1.7, 400MHz ~ 3GHz(TC-5060A);
<1.7, 100MHz ~ 3GHz(TC-5062B)
- Path Loss : 22dB Typical
- Measured with dipole antenna from cell
center
21±1dB at 900MHz, 24±1.5dB
at 1.8GHz
- Effective Shielding with standard door
: > 80dB up to 2GHz, > 70dB 2GHz ~ 3GHz
- Effective Shielding with Optional TC-50621A
DUT Rotator
: > 70dB up to 2GHz, > 60dB 2GHz ~ 3GHz
- Effective Cell Height :220 mm
- Field Strength at Test Point : 13dBuV/m
at 1 uV input
- Data Connector : DB25(p) outside and DB25(s)
inside
- RF Connector : N(f) outside, SMA(f) outside
and SMA(f) inside
- Dimension : 344(W)×380(D)×675(H)
mm
- Door Size : 176(W)×130(H) mm
- Weight Total : 19kg
- Accessories Supplied :
1901-0002, SMA 50Ω Termination, 1pc.
4003-0005, DB25(p) to DB25(s) cable, 1m, 1pc.
4006-0002, N(m) to N(m) cable, 2m, 1pc.
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| ◆TC5062
TEM Cell Applications |
- Receiver sensitivity testing, Transmitter
radiated power testing
- EMI and EMS tests for small UHF devices
- RFID, Mobile Phone, WLAN, PDA, Bluetooth,
DAB/DMB
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Optional
Accessories |
F50621A, DUT Rotator
F5060-10, DUT Mounting Fixture, Maximum 50mm ×125mm
F5060-20, DUT Mounting Fixture, Maximum 90mm ×125mm
*Optional USB 2.0 IO Module in place of DB25
Available.
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TC5062
TEM Cell Ordering Information |
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TC-5062A, UHF TEM Cell |
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TC-50621A, DUT Rotator |
TC-50621A, DUT Rotator |
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