Tekbox

Pre-compliant EMC test equipment and accessories


Tekbox is a supplier of affordable test equipment and accessories for pre-compliant EMI/EMC testing including Near Field Probe Sets, Pre-amplifier and driver amplifiers, Open TEM cells, LISN’s, EMC software etc. The tekbox products fit well with the Rigol DSA800 series spectrum analyzers for pre-compliant EMC measurements.

 

 

Tekbox EMC Pre-compliant Testing Guide
Tekbox Application Note – Conducted emission measurement using the Tekbox 5μH LISN
Tekbox Application Note -Conducted noise measurement using the Tekbox 50μH LISN

 

TBLC08
50 µH AC LISN
9 kHz – 30 MHz, 240 Vac, 8 According to :

  • CISPR16
New TBL5016-1
50Ω/50µH+5 Ω or 50Ω/50µH LISN
9 kHz – 100 MHz, 250V AC/DC; (50/60 Hz), 16 A According to:

  • CISPR 16-1-2
  • MIL-STD-461F
New TBL0550
5 μH LISN
150 kHz to 150 MHz, 0/60 Vdc, 50 A according to :

  • CISPR 16-1-2
  • CISPR-25
  • EN55025
  • MIL-STD-461F
  • ISO11452-4
  • DO-160/ED-14G (with limitations)
  • ISO 7637-2 (with limitations)
TBOH01
5µ H DC Line Impedance Stabilisation Network
150 kHz – 110 MHz, 0-60 Vdc, 10 A according :

  • CISPR-25
  • ISO 7637-2
  • ISO11452-2/4/5
  • DO-160/ED-14G (with limitations)
TBLM1 LISN Mate
Line Impedance Stabilisation Network Mate
30 kHz – 100 MHz
Separates Common Mode and Differential Mode noise

New TBGP-250/140
Roll Up Ground Plane
Dimensions 250 cm x 140 cm
Polyester 45% + Silver 55% conductive fabric, fleece
4 Nickel Plated Contact Blocks, each 95 mm x 40 mm x 8 mm

 

 

Tekbox FAQ Near Field Probes

 

TBPS01
EMC Near Field Probe Set
TBPS01-TBWA2/20dB
EMC Near-field Probe Set +
20 dB Wideband Amplifier in wooden box
TBPS01-TBWA2/40dB
EMC Near-field Probe Set +
40 dB Wideband Amplifier in wooden box
 
New TBMA1
Wideband Biconical Measurement Antenna
30 MHz – 1000 MHz
Ideal for radiated noise EMC pre-compliance testing
TBWA2/20dB
Wideband (EMC Probe) Amplifier
1.5 MHz – 6 GHz, Gain 20 dB, NF 4.5 dB
TBWA2/40dB
Wideband (EMC Probe) Amplifier
2.5 MHz – 6 GHz, Gain 40 dB, NF 4.5 dB
Wideband (EMC Probe) Amplifier set
TBWA2/20dB + TBWA/40dB
TBDA1/14dB
Wideband Driver Amplifier
25 MHz – 3 GHz, 14 dB gain, +22 dBm P1dB
TBDA1/28dB
Wideband Driver Amplifier
25 MHz – 3 GHz, 28 dB gain, +22 dBm P1dB
Wideband Amplifier Set
TBWA2/20dB +  TBWA/40dB Pre-Amplifiers
TBDA1/14 + TBDA1/28 Driver Amplifiers
 
TBHDR1
High Dynamic Range EMC Pre-Amplifier
30 kHz – 1.5 GHz (6 GHz)
Gain up to 24 dB, 19 dBm typ P 1dB, 2.7 dB NF
TBMDA1
Modulated Wideband Driver Amplifier
25 MHz-3 GHz, gain up to 25 dB, 22 dBm P1dB
CW, 1 kHz 80% AM, 1 kHz 50% pulse, 217 Hz 12.5%
New TBMDA2
Modulated Wideband Driver Amplifier
10 MHz-1.5 GHz, Gain up to 46.7 dB, up to +27 dBm P1dB
CW, 1 kHz 80% AM, 1 kHz 50% pulse, 217 Hz 12.5%
New TBMDA3
Modulated Power Amplifier
10 MHz – 1 GHz, Gain up to 44.7 dB, Up to +37 dBm P1dB (5 Watt)
CW, 1 kHz 80% AM, 1 kHz 50% pulse, 217 Hz 12.5%
110 – 240 Vac
New TBMDA4
Modulated Power Amplifier
100 kHz – 50 MHz, Gain up to 49.9 dB, Up to +37 dBm P1dB (5 Watt)
CW, 1 kHz 80% AM, 1 kHz 50% pulse, 217 Hz 12.5%
110 – 240 Vac
New TBLPA1
Linear Wideband Power Amplifier
10 MHz – 1 GHz, Up to 1 Watt

 

Tekbox EMCview Manual V1.9

EMCview PC software for EMC pre-compliance testing


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 and TEM Cells. A built-in amplitude correction enables correction and conversion coefficients for cables, amplifiers, attenuators, LISNs, TEM cells, antennas, RF current probes, striplines and capacitive coupling clamps.

There is no need for a time-consuming setup. The SW is ready for measurements straight after installation. All emission related CISPR-xx (EN550xx) measurements and a few automotive manufacturer standards are pre-configured in corresponding project files.

The graph supports two complete measurement runs such as for example Average / Quasi-Peak or Peak / Quasi Peak and alternatively a fast Quasi-Peak scan of critical peaks.

Immunity testing is supported with a menu controlling the tracking generator of the spectrum analyzer

 

EMCview currently supports the following spectrum analyzers*

  • Rigol (DSA and RSA)
  • Siglent (SSA/SSA plus and SVA)
  • R&S (FPC and FPH)
  • OWON XSA and HSA
  • Teledyne LeCroy TS3A series
  • BK Precision 2683 series

*The spectrum analyzer should also be equipped with the EMI option.

TBAS1
N type RF Attenuator Set
DC-3 GHz, 2 Watt, 3, 6, 10, 20 dB
TBAS2
SMA type RF Attenuator / Termination Set
DC-6 GHz, 1 Watt, 3, 6, 10, 15, 20, 30 dB
& 2 pcs 50 Ohm terminations
TBCAS1
Coaxial Adapter Set
44 pcs of most common coaxial adapters
     
TBAS3
10 Watt RF Attenuator Set
DC – 3 GHz, 10 Watt, 3, 6, 10, 20 dB
 TBFL1
Transient Limiter
9 kHz – 600 MHz
New TBST120/60/60/2-B
Shielded Tent 120 cm x 60 cm x 60 cm
Filter Panel with 10 A AC Mains and 2 x 10 A DC Filters, 3 x N and 1 x BNC, ~ 50-70 dB shielding from DC to 6 GHz
Fits up to TBTC3 Open TEM cell
   
New TBST86/49/45/1-B
Shielded Tent 86 x 49 x 45 cm
Filter Panel with 10 A AC Mains and 2 x 10 A DC Filters,3 x N and 1 x BNC, ~ 50-50 dB shielding DC to 6 GHz
Fits up to TBTC2 Open TEM cell
New TBST86/49/45/2-B
Shielded Tent 86  x 49 x 45 cm
Filter Panel with 2 x 10 A DC Filters, 3 x N and 1 x BNC,~ 50-70 dB shielding DC to 6 GHz
Fits up to TBTC2 Open TEM cell
New TBSB-105/60 &  TBSB-70/40
Shielded Bag 105 x 60 cm or 70 x 40 cm
~ 50 dB shielding in the range DC to 2 GHz
TBST-105/60 Fits up to TBTC2
TBST-70/40 Fits upo to TBTC1
   
TBCG1
Radiating Comb Generator
100 MHz Base Frequency, 30 MHz  -6 GHz
TBCG2
Comb Generator/Frequency Multiplier
Input Frequency: 1 MHz – 350 MHz
Comb spectrum: 1 MHz – 2.5 GHz
TBCP1-250
RF Current Monitoring Probe
30 kHz – 250 MHz
25 mm Aperture
Transfer impedance: 0 to 18 dBΩ
 
 
TBCP1-200
RF Current Monitoring Probe
10 kHz – 200 MHz
25 mm Aperture
Transfer impedance: 3 to 17 dBΩ
New TBCP1-500
RF Current Monitoring Probe
30 kHz – 500 MHz
25 mm Aperture
Transfer impedance: -1 to 19 dBΩ