EMC

Amplifiers Antennas Attenuators Bench Spectrum Analysers Current Probes CDNs EMC Shielded Tents/Bags
LISNs Near Field Probes RF Cables RF Signal Generators TEM Cells EMC/RF Accessories
Category Description Price from
Antennas Tekbox Measurement antennas are used for standard compliant radiated emission measurements in the far-field. The antenna portfolio includes CISPR bands B, C, D, and E. Every Tekbox antenna is characterised by an antenna factor. The electrical field strength in dBµV/m is obtained by adding the antenna factor in [dB/m] to the measured antenna output voltage in [dBµV]. All Tekbox antennas have a 1/4 inch thread for tripod mounting. The TBMA1 and TBMA4 antennas are bundled with a tripod TBTP2. The TBMA1, TBMA3 and TBMA5 antennas are packaged in a carrying case. £93.45
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Aaronia OmniLOG 90200 Broadband Omni-Directional Antenna 700MHz to 2.5GHz
Bulk Current Injection Probes (BCI Probes) Bulk current injection probes are used to inject RF current into cables of electrical equipment to test the susceptibility against radiated electromagnetic energy. Tekbox BCI-Probes can be clamped around wire bundles with a diameter of up to 27mm. They are designed to meet the specification of the standards IEC61000-4-6 (domestic industrial products) and ISO 11452-5 (automotive products). £1,398.16
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TBBCI1-200K280 SNAP-ON BULK CURRENT INJECTION PROBE
CDNs - Coupling Decoupling Networks TBCDN-M4 COUPLING DECOUPLING NETWORKS M4 - Telonic No description available £924.29
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TEKBOX TBCDN-M1 COUPLING DECOUPLING NETWORK – Single Line, 15 Amp, 150 kHz to 230 MHz
EMC Pre-Compliance Software <img class="size-full wp-image-19368" src="https://telonic.co.uk/jg/wp-content/uploads/2023/09/EMCVIEW-PC-SOFTWARE-FOR-EMC-PRE-COMPLIANCE-TESTING.jpg" alt="EMCVIEW PC SOFTWARE FOR EMC PRE-COMPLIANCE TESTING" width="748" height="366" /> The Tekbox EMC compliance software EMCview for PCs is a user-friendly EMC pre-compliance testing of radiated and conducted emissions. It is a perfect complement for automated testing using our LISNs, RF current probes, measurement antennas and TEM Cells. A built-in amplitude correction enables correction and conversion coefficients for cables, amplifiers, attenuators, LISNs, TEM cells, antennas, RF current probes, filters and any other component in the signal chain. £234.59
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TEKBOX EMCview Upgrade PC Software Licence (Standard to Pro)
EMC Shielded Tents / Bags <p style="text-align: center;">TekBox EMC Shielded Tents / Bags are designed to suppress interference from ambient noise when carrying out pre-compliance measurements. They are composed of two layers of conductive fabrics and the access opening is sealed with conductive Velcro tape.</p> £271.19
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TEKBOX TBSB-70/40 Shielded Bag
EMC/RF Accessories <div class="SC_product_table2"> <div class="page_table"> <table> <thead> <tr> <th>VSWR Bridge</th> <th>EDS Target</th> <th>Torque Wrench</th> <th>Termination</th> <th>Attenuators</th> <th>Tripods</th> </tr> </thead> <tbody> <tr> <td class="SC_product_table_manu"><a href="https://telonic.co.uk/product-category/emc/emc-rf-accessories/vswr-bridge/"><img class="alignnone wp-image-1818 size-medium" src="https://telonic.co.uk/jg/wp-content/uploads/2024/10/TBSWR-60K500-200W_front.jpg" alt="" width="300" height="212" /></a></td> <td><a href="https://telonic.co.uk/product-category/emc/emc-rf-accessories/esd-target/"><img class="alignnone wp-image-1934 size-medium" src="https://telonic.co.uk/jg/wp-content/uploads/2024/10/TBESDT1_1-and-2.jpg" alt="" width="300" height="212" /></a></td> <td><a href="https://telonic.co.uk/product/tekbox-tbtwr-05nm-sma-torque-wrench/"><img class="alignnone wp-image-1820 size-medium" src="https://telonic.co.uk/jg/wp-content/uploads/2024/10/TBTWR-05NM.jpg" alt="" width="300" height="212" /></a></td> <td><a href="https://telonic.co.uk/product-category/emc/tekbox-50-ohm-termination/"><img class="alignnone wp-image-1935 size-medium" src="https://telonic.co.uk/jg/wp-content/uploads/2024/10/TBTER-25-N.jpg" alt="" width="300" height="212" /></a></td> <td><a href="https://telonic.co.uk/product-category/emc/emc-rf-accessories/attenuators/"><img class="alignnone size-medium wp-image-23934" src="https://telonic.co.uk/jg/wp-content/uploads/2024/10/TBAS4good-300x212.jpg" alt="" width="300" height="212" /></a></td> <td><a href="https://telonic.co.uk/product-category/emc/emc-rf-accessories/tripods/"><img class="alignnone size-medium wp-image-19933" src="https://telonic.co.uk/jg/wp-content/uploads/2023/10/Tekbox-EMC-Tripod-212x300.jpg" alt="Tekbox-EMC-Tripod" width="212" height="300" /></a></td> </tr> </tbody> </table> </div> </div> £9.00
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Tekbox TBTERFT-0.5W-1GHz-BNCF/BNCM Feedthrough Termination 50 Ohm, 0.5W, BNC-female to BNC male, 1GHz
EMI RECEIVERS / EMC ANALYSERS Tekbox-TBMR-110M-EMI-Receiver-Telonic-UK EMI RECEIVERS / EMC ANALYSERS £6,045.00
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TEKBOX TBMR-110M EMI TEST RECEIVER / ANALYSER DC-110 MHZ
Near Field Probes No description available £50.00
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Rental TEKBOX TBPS01-TBWA2/20dB Near Field Probe Set
RF Cables No description available £7.98
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NM-BNCM/75/RG58 N-Male to BNC-Male, 75cm 50Ω RF Cable
RF Current Monitoring Probes <table> <thead> <tr> <th>Model</th> <th>Type</th> <th>Characterized frequency range</th> <th>3dB bandwidth</th> <th>Trans-impedance</th> <th>Aperture diameter</th> <th>Snap on / hinge</th> </tr> </thead> <tbody> <tr> <td>TBCP1-200</td> <td>TBA</td> <td>1 kHz-500 MHz</td> <td>40 kHz-200 MHz</td> <td>17 dBΩ</td> <td>25 mm</td> <td>no</td> </tr> <tr> <td>TBCP1-250</td> <td>TBA</td> <td>1 kHz-300 MHz</td> <td>300 kHz-250 MHz</td> <td>18 dBΩ</td> <td>25 mm</td> <td>no</td> </tr> <tr> <td>TBCP1-500</td> <td>TBA</td> <td>1 kHz-500 MHz</td> <td>400 kHz-500 MHz</td> <td>19 dBΩ</td> <td>25 mm</td> <td>no</td> </tr> <tr> <td>TBCP2-250</td> <td>TBA</td> <td>1 kHz-400 MHz</td> <td>300 kHz-300 MHz</td> <td>13 dBΩ</td> <td>32 mm</td> <td>yes</td> </tr> <tr> <td>TBCP2-30K400</td> <td>TBA</td> <td>10 Hz-500 MHz</td> <td>30 kHz-400 MHz</td> <td>3 dBΩ</td> <td>32 mm</td> <td>yes</td> </tr> <tr> <td>TBCP2-500</td> <td>TBA</td> <td>1 kHz-600 MHz</td> <td>1 MHz-500 MHz</td> <td>16 dBΩ</td> <td>32 mm</td> <td>yes</td> </tr> <tr> <td>TBCP2-750</td> <td>TBA</td> <td>1 kHz-1 GHz</td> <td>1.5 MHz-850 MHz</td> <td>20 dBΩ</td> <td>32 mm</td> <td>yes</td> </tr> <tr> <td>ТВСР3-1000</td> <td>TBA</td> <td>1 kHz-1 GHz</td> <td>3 MHz-1 GHz</td> <td>20 dBΩ</td> <td>17 mm</td> <td>no</td> </tr> <tr> <td>TBCP4-250</td> <td>TBA</td> <td>1 kHz-400 MHz</td> <td>200 kHz-300 MHz</td> <td>13 dBΩ</td> <td>32 mm</td> <td>no</td> </tr> <tr> <td>TBCP4-500</td> <td>TBA</td> <td>1 kHz-600 MHz</td> <td>400 kHz-500 MHz</td> <td>16 dBΩ</td> <td>32 mm</td> <td>no</td> </tr> <tr> <td>TBCP4-750</td> <td>TBA</td> <td>1 kHz-1 GHz</td> <td>1.5 MHz-850 MHz</td> <td>20 dBΩ</td> <td>32 mm</td> <td>no</td> </tr> </tbody> </table> £90.00
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Tekbox TBHPF2-150kHz High Pass Filter
Tekbox 50 ohm Termination <div class="SC_product_table2"> <div class="page_table"> <table> <thead> <tr> <td><strong>Model</strong></td> <td><a href="https://telonic.co.uk/product/tekbox-tbter-25w-3ghz-50-n-termination-50-ohm-25w-n-male-3ghz/">TBTER-25W-3GHz-50-N</a></td> <td><a href="https://telonic.co.uk/product/tekbox-tbter-10w-6ghz-50-n-termination-50-ohm-10w-n-male-6ghz/">TBTER-10W-6GHz-50-N</a></td> <td><a href="https://telonic.co.uk/product/tekbox-tbter-2w-6ghz-50-n-termination-50-ohm-2w-n-male-6ghz/">TBTER-2W-6GHz-50-N</a></td> <td><a href="https://telonic.co.uk/product/tekbox-tbter-2w-2ghz-50-bncm-termination-50-ohm-2w-bnc-male-2ghz/">TBTER-2W-2GHz-50-BNCM</a></td> <td><a href="https://telonic.co.uk/product/tekbox-tbter-0-5w-2ghz-bncm-termination-50-ohm-0-5w-bnc-male-2ghz/">TBTER-0.5W-2GHz-BNCM</a></td> <td><a href="https://telonic.co.uk/product/tekbox-tbterft-0-5w-1ghz-bncf-bncm-feedthrough-termination-50-ohm-0-5w-bnc-female-to-bnc-male-1ghz/">TBTERFT-0.5W-1GHz-BNCF/BNCM</a></td> </tr> <tr> <td><strong>Type</strong></td> <td>50Ω load</td> <td>50Ω load</td> <td>50Ω load</td> <td>50Ω load</td> <td>50Ω load</td> <td>50Ω feed-through termination</td> </tr> <tr> <td><strong>RF Connector</strong></td> <td>N-male</td> <td>N-male</td> <td>N-male</td> <td>BNC-male</td> <td>BNC-male</td> <td>BNC-male / BNC-female</td> </tr> <tr> <td><strong>Frequency range</strong></td> <td>DC – 3 GHz</td> <td>DC – 6 GHz</td> <td>DC – 6 GHz</td> <td>DC – 2 GHz</td> <td>DC – 2 GHz</td> <td>DC – 1 GHz</td> </tr> <tr> <td><strong>VSWR</strong></td> <td>< 1.2</td> <td>< 1.2</td> <td>< 1.2</td> <td>< 1.2</td> <td>< 1.2</td> <td>< 1.2</td> </tr> <tr> <td><strong>Power Rating</strong></td> <td>25 W</td> <td>10 W</td> <td>2 W</td> <td>2 W</td> <td>0.5 W</td> <td>0.5 W</td> </tr> </thead> </table> </div> </div> £9.00
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Tekbox TBTERFT-0.5W-1GHz-BNCF/BNCM Feedthrough Termination 50 Ohm, 0.5W, BNC-female to BNC male, 1GHz
Tekbox Amplifiers <div class="SC_product_table2"> <div class="page_table"> Tekbox Wideband RF power amplifiers and RF signal generators are critical components in both radiated and conducted immunity tests. The combined cost of the requisite immunity test equipment is prohibitively expensive for pre-compliance applications. Tekbox created a low-cost solution comprised of modulated RF power amplifiers driven by spectrum analyser tracking generators. Tekbox  amplifiers include built-in modulators that produce the typical modulation forms defined by the applicable standards, as tracking generators provide a CW output signal: 1 kHz, 80% AM, 1 kHz, 50% duty cycle PM, 217 Hz, 12.5% duty cycle PM. The Tekbox EMCview software controls the frequency and output power of the tracking generator during testing. Depending on model, our amplifiers currently cover the frequency range from 100 kHz to 1.5 GHz and the available output power covers the range from 150 mW to 25 W. The modulated amplifiers are suitable for pre-compliance radiated immunity testing in TEM cells and pre-compliance conducted immunity testing with CDNs or bulk current injection probes. <h3>MODULATED RF POWER AMPLIFIER</h3> <table> <thead> <tr> <th>Manufacturer</th> <th>Model</th> <th><strong> Frequency Range</strong></th> <th>Output Power</th> <th>Modulator</th> <th>Gain</th> <th>Application</th> <th><strong>Maximum stress levels</strong></th> <th><strong>Supply</strong></th> </tr> </thead> <tbody> <tr> <td class="SC_product_table_manu">TekBox</td> <td><a href="https://telonic.co.uk/product/tekbox-tbmda1-modulated-wideband-driver-amplifier/"><span style="color: #ff0000;">TBMDA1</span></a></td> <td> <div class="Rtable-cell">40MHz-3GHz</div></td> <td>150mW</td> <td>AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td>22dB</td> <td>Immunity testing in TEM-cells</td> <td>TBTCO:100 V/m TBTC1:56 V/m TBTC2:28 V/m TBTC3:18V/m</td> <td>USB</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><a href="https://telonic.co.uk/product/tekbox-tbmda2-modulated-wideband-driver-amplifier/"><span style="color: #ff0000;">TBMDA2</span></a></td> <td> <div class="Rtable-cell">10MHz- 1.5GHz</div></td> <td>0.5W</td> <td>AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td>43dB</td> <td>Immunity testing in TEM-cells</td> <td>TBTCO: 178 V/m TBTC1:100 V/m TBTC2:50 V/m TBTC3:33 V/m</td> <td>USB</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td style="text-align: center;"><a href="https://telonic.co.uk/product/tekbox-tbmda3-modulated-wideband-power-amplifier/"><span style="color: #ff0000;">TBMDA3B</span></a></td> <td style="text-align: center;">10MHz-1GHz</td> <td style="text-align: center;">8W</td> <td style="text-align: center;">AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td style="text-align: center;">42dB</td> <td style="text-align: center;">Immunity testing in TEM-cells</td> <td style="text-align: center;">TBTCO: 711 V/m TBTC1:398 V/m TBTC2:199 V/m TBTC3:132 V/m</td> <td>Mains 100 – 240V AC</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td style="text-align: center;"><a href="https://telonic.co.uk/product/tekbox-tbmda4b-modulated-wideband-power-amplifier-copy/"><span style="color: #ff0000;">TBMDA4B</span></a></td> <td style="text-align: center;"> <div class="Rtable-cell">100kHz-75MHz</div></td> <td style="text-align: center;">5W</td> <td style="text-align: center;">AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td style="text-align: center;">48dB</td> <td style="text-align: center;">Immunity testing in TEM-cells</td> <td style="text-align: center;">TBTCO: 565 V/m TBTC1:316 V/m TBTC2:158 V/m TBTC3:105 V/m</td> <td>Mains 100 – 240V AC</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><a href="https://telonic.co.uk/product/tekbox-tbmda5-modulated-power-amplifier/"><span style="color: #ff0000;">TBMDA5</span></a></td> <td>150kHz-1GHz</td> <td>2.5W</td> <td>AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td>38dB</td> <td>Immunity testing in TEM-cells or with CDNs according EN 61000-4-6</td> <td>Class 1 Class 2</td> <td>Mains 100 – 240V AC</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><a href="https://telonic.co.uk/product/tekbox-tbmda5-modulated-power-amplifier/"><span style="color: #ff0000;">TBMDA7</span></a></td> <td>1GHz-3 GHz</td> <td>400mW</td> <td>AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td>40dB</td> <td>Immunity testing in TEM-cells</td> <td></td> <td>USB</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><span style="color: #ff0000;"><a style="color: #ff0000;" href="https://telonic.co.uk/product/tblpa1-linear-wideband-rf-power-amplifier/">TBLPA1</a></span></td> <td>10MHz-1GHz</td> <td>1W</td> <td>-</td> <td>37dB</td> <td>General purpose</td> <td>-</td> <td>Mains 100 – 240V AC</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><span style="color: #ff0000;"><a style="color: #ff0000;" href="https://telonic.co.uk/product/tekbox-tbmda-cdn25-modulated-wideband-power-amplifier/">TBMDA-CDN25</a></span></td> <td> <div class="Rtable-cell">150kHz-250MHz</div></td> <td>25W</td> <td>AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td>47dB</td> <td>Immunity testing with CDNs or BCI probes according EN 61000-4-6</td> <td> <div class="Rtable-cell height4">Class 1 Class 2 Class 3 Class X</div></td> <td>Mains 100 – 240V AC</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><a href="https://telonic.co.uk/product/tekbox-tbda1-14-14db-wideband-driver-amplifier/"><span style="color: #ff0000;">TBMDA-BCI25</span></a></td> <td> <div class="Rtable-cell">1MHz-400MHz</div></td> <td>25W</td> <td>AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5%</td> <td>47dB</td> <td>Immunity testing with BCI-probes according EN 61000-4-6</td> <td>I (60mA) II (100mA) III (150mA) IV (200mA) V (up to 350 mA) (substitution method)</td> <td>Mains 100 – 240V AC</td> </tr> </tbody> </table> </div> </div> £158.58
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TEKBOX TBDA1/14 14dB Wideband Driver Amplifier
Tekbox Antennas tekbox_TBLLA-2M_Triple-loop3_telonic_uk No description available £125.00
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Rental Tekbox TBMA1 Biconical Antenna 30MHz – 1GHz
Tekbox Antennas tekbox_TBLLA-2M_Triple-loop3_telonic_uk No description available £125.00
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Rental Tekbox TBMA1 Biconical Antenna 30MHz – 1GHz
Tekbox Comb Generators Telonic_TBCG3-RN2_side_LA_Comb_Generator_Telonic_UK <div class="SC_product_table2"> <div class="page_table"> TekBox comb generators produce a wide spectrum of equally spaced spectral lines. The comb frequency is equal to the frequency gap between neighbouring spectral lines. TekBox Comb generators are purpose built “interferers” used to test setups for conducted or radiated emissions. Comb generators for testing radiated emission setups have been characterised in an absorber chamber and can thus be used as a reference source for non-ideal test setups. <table> <thead> <tr> <th>Manufacturer</th> <th>Model</th> <th><strong>Characterized frequency range</strong></th> <th><strong>Comb frequencies</strong></th> <th><strong>External Input</strong></th> <th><strong>Power supplies</strong></th> <th><strong>Accessory</strong></th> <th><strong>Application</strong></th> </tr> </thead> <tbody> <tr> <td class="SC_product_table_manu">TekBox</td> <td><span style="color: #ff0000;"><a style="color: #ff0000;" href="https://telonic.co.uk/product/tekbox-tbcg1-radiating-comb-generator/">TBCG1</a></span></td> <td>100 MHz-6 GHz</td> <td>internal, 100 MHz</td> <td>No</td> <td>9V Battery</td> <td>N/A</td> <td>Reference for radiated emissions</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><span style="color: #ff0000;"><a style="color: #ff0000;" href="https://telonic.co.uk/product/tekbox-tbcg2-comb-generator-frequency-multiplier/">TBCG2</a></span></td> <td>2 MHz-6 GHz</td> <td>external, 2 MHz-300 MHz</td> <td>Only External</td> <td>Passive</td> <td>N/A</td> <td>General purpose, frequency multiplier</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td style="text-align: center;"><a href="https://telonic.co.uk/product/tbcg3-cn-comb-generator/"><span style="color: #ff0000;">TBCG3-CN</span></a></td> <td style="text-align: center;">5 kHz-2 GHz</td> <td style="text-align: center;">switchable 0.1, 0.5, 1, 5, 10 MHz external 5 kHz-300 MHz</td> <td style="text-align: center;">Yes</td> <td style="text-align: center;">4xNiMH, AA</td> <td style="text-align: center;">Unversal Charger</td> <td style="text-align: center;">Reference for conducted emissions</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td style="text-align: center;"><a href="https://telonic.co.uk/product/tbcg3-rn2-comb-generator-copy/"><span style="color: #ff0000;">TBCG3-RN2</span></a></td> <td style="text-align: center;">5 kHz-2 GHz</td> <td style="text-align: center;">switchable 5, 10, 25, 50, 100 MHz external 5 kHz-200 MHz</td> <td style="text-align: center;">yes</td> <td style="text-align: center;">6xNiMH, AA</td> <td style="text-align: center;">2 Monopole Attennas Unversal Charger</td> <td style="text-align: center;">Reference for radiated emissions</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><span style="color: #ff0000;"><a style="color: #ff0000;" href="https://telonic.co.uk/product/tbcg3-rn6-comb-generator/">TBCG3-RN6</a></span></td> <td>5 kHz-6 GHz</td> <td>switchable 5, 10, 25, 50, 100 MHz external 5 kHz-200 MHz</td> <td>yes</td> <td>6xNiMH, AA</td> <td>2 Monopole Attennas Unversal Charger</td> <td>Reference for radiated emissions</td> </tr> <tr> <td class="SC_product_table_manu">TekBox</td> <td><span style="color: #ff0000;">TBCG4</span></td> <td>5 kHz-1 GHz</td> <td>switchable 5, 10, 25, 50, 100 MHz external 5 kHz-200 MHz</td> <td>yes</td> <td>6xNiMH, AA</td> <td>2 Monopole Attennas Unversal Charger</td> <td>Reference for radiated emissions</td> </tr> </tbody> </table> </div> </div> £92.90
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TEKBOX TBCG1-100MHz Radiating Comb Generator
Tekbox Near-Field Probes No description available £50.00
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Rental TEKBOX TBPS01-TBWA2/20dB Near Field Probe Set
TEM Cells Radiated emission tests are typically carried out in anechoic chambers, using antennas to pick up the radiated signals. Due to bandwidth limitations, several antennas are required to cover the complete frequency range. Furthermore, it requires much space and the cost of the equipment for a standard conformant setup is immense. An engineer of a small or medium size enterprise usually has to rely on his experience and on best practice methods in order to design an EMC compliant product. Nevertheless, it is estimated that > 50% of products fail testing first time around. Anytime an engineer sends a new product for compliance testing, it is a shot in the dark. Failing is very expensive. Not only that re-testing costs are high, but also the project schedule and market introduction gets delayed. What is needed is an affordable laboratory set up to measure radiated emissions in the own lab, prior to compliance testing. A TEM cell is the right piece of equipment for desktop testing of radiated emissions. Tekbox developed open TEM cells to cover the complete frequency range up to 2GHz and with usability even at frequencies beyond. Combined with a spectrum analyser, products can be tested before and after EMC related design modifications. A set up with a TEM cell will not deliver exactly the same quantitative results as a measurement in a certified test house, however it will give an excellent indication on whether the design suffers from excessive radiated noise or not. The engineer will clearly see, whether his changes improved or deteriorated the EMC performance or whether it remained unchanged. Using TEM cells eliminates the guesswork. A TEM cell is a stripline device for radiated emissions and immunity testing of electronic devices. It is not a replacement, but due to its size and cost it is a convenient alternative to measurements in an anechoic chamber. A TEM cell consists of a septum, the conductive strip in the centre section and walls which are connected to ground. The geometry is designed to present a 50Ω stripline. The device under test (DUT) is placed in between the bottom wall and the septum. The TBTC1/2/3 are so called “open TEM cells”, which got no side walls for convenient placement of the DUT. It may pick up RF background noise, which however can be taken into account by doing a measurement of the cell output signal before powering on the DUT. Tekbox open TEM cells got a better frequency response compared to standard TEM cells of similar size. TEM cells suffer from higher order wave modes which limit the usable bandwidth. A unique design feature of the Tekbox TEM cells implements resistance perpendicular to the desired propagation direction of the wave. Consequently higher order wave modes and resonances are suppressed. All TEM cells are supplied together with a 50Ω/25W RF termination, a DC block to protect the spectrum analyser or RF receiver input and a N-Male to N-Male coaxial cable. £421.32
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TEKBOX TBTC0 Open TEM Cell
WIDEBAND INJECTION TRANSFORMERS BJT02-Current-Injection-Transformer-Telonic-UK Wideband injection transformers for control loop stability measurements. It provides galvanic isolation between the swept signal source and the control loop. £365.02
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TBJT02 WIDEBAND INJECTION TRANSFORMER
  • Aaronia Large Aluminium Tripod

    Aaronia Large Aluminium Tripod

    £46.20

    Available on back-order

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  • Aaronia Miniature Tripod

    Aaronia Miniature Tripod

    £18.90

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  • Kikusui SD009-PCR-LE/WE Power Line Disturbance Immunity Testing Software IEC61000-4

    Kikusui SD009-PCR-LE/WE Power Line Disturbance Immunity Testing Software IEC61000-4

    £562.00

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Kikusui SD012-PCR-LE/WE Avionics Test Software MIL-STD-704A / RTCA/DO-160

    Kikusui SD012-PCR-LE/WE Avionics Test Software MIL-STD-704A / RTCA/DO-160

    £1,393.00

    Available on back-order

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  • NM-BNCM/75/RG58 N-Male to BNC-Male, 75cm 50Ω RF Cable

    NM-BNCM/75/RG58 N-Male to BNC-Male, 75cm 50Ω RF Cable

    £7.98

    5+ In UK Stock

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  • Noiseken-NKU07M32G-Telonic-UK

    NoiseKen NKU07M32G Broadband Sleeve Antenna 700 MHz 〜 3.2 GHz

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  • Noiseken-NKU5080G-Telonic-UK

    NoiseKen NKU2460G Broadband Sleeve Antenna 2.4 GHz 〜 6 GHz

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  • Noiseken-NKU2460G-Telonic-UK

    NoiseKen NKU5080G Broadband Sleeve Antenna 5 GHz 〜 8 GHz

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  • Rental TEKBOX TBFL1 Transient Limiter / Attenuator

    Rental TEKBOX TBFL1 Transient Limiter / Attenuator

    £50.00

    1 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Rental Tekbox TBMA1 Biconical Antenna 30MHz - 1GHz

    Rental Tekbox TBMA1 Biconical Antenna 30MHz – 1GHz

    £125.00

    1 in stock (can be backordered)

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  • Rental TEKBOX TBPS01-TBWA2/20dB Near Field Probe Set

    Rental TEKBOX TBPS01-TBWA2/20dB Near Field Probe Set

    £50.00

    1 in stock

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Siglent SRF5030T Near-Field Probe

    Siglent SRF5030T Near-Field Probe

    £422.00

    4 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBBCI1-200K280 SNAP-ON BULK CURRENT INJECTION PROBE

    TBBCI1-200K280 SNAP-ON BULK CURRENT INJECTION PROBE

    £1,398.16

    Available on back-order

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  • TBBCI1-800K420 SNAP-ON BULK CURRENT INJECTION PROBE

    TBBCI1-800K420 SNAP-ON BULK CURRENT INJECTION PROBE

    £1,398.16

    Available on back-order

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  • Tekbox_TBCG3_side_Comb_Generator_Telonic-uk

    TBCG3-CN COMB GENERATOR

    £1,116.65

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Telonic_TBCG3-RN2_side_Comb_Generator_Telonic_UK

    TBCG3-RN2 COMB GENERATOR

    £1,398.16

    1 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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