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Power-Amplifier

The TekBox power amplifiers are specifically designed for EMC immunity testing. "Normal" power amplifiers are offered for operation with a signal generator and those with modulation function for operation with a tracking-generator output of a spectrum analyzer.

Power amplifier with modulation function

With the Tekbox TBMDA series, the tracking generator output of a spectrum analyzer can be used to generate modulation signals. Thus saving the cost of a signal generator. The TBMDA power amplifiers modulate the sinewave signal of the tracking generator output in the AM or PM method required for EMC immunity tests and thus generate the appropriate test signals. The modulation mode can be switched on or off to achieve a pure power gain without modulation.

Picture:

  • CW amplifier (modulation off)
  • 1 kHz, 80% AM modulation
  • 1 kHz, 50% duty cycle pulse modulation
  • 217 Hz, 12.5% duty cycle pulse modulation
Picture:

Power-Amplifier

TekBox TBDA1/14

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HF power amplifier 14 dB / 150 mW for driving antennas, near field probes and TEM cells from a signal generator or function generator.

  • Frequency range: 40 MHz..3 GHz
  • Gain: typ. 14 dB
  • Maximum input power: +20 dBm
  • Maximum output power: +22 dBm (150 mW)
  • IP3 (OIP3): +40 dBm
  • Noise: typ. 3..4 dB
  • Input + Output: SMA connectors (female)
  • Power supply: 5 V, 115 mA (Mini-USB-B)

Delivery including coaxial cable with SMA plug to SMA plug (length: 0.25 m), coaxial cable with SMA plug to N plug (length: 0.75 m), coaxial adapter from SMA socket to N plug, USB cable, measurement protocol.

2 years warranty.

Datasheet

TekBox TBDA1/28

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HF power amplifier 28 dB / 150 mW for driving antennas, near field probes and TEM cells from a signal generator or function generator.

  • Frequency range: 40 MHz..3 GHz
  • Gain: typ. 28 dB
  • Maximum input power: +20 dBm
  • Maximum output power: +22 dBm (150 mW)
  • IP3 (OIP3): +40 dBm
  • Noise: typ. 3..4 dB
  • Input + Output: SMA connectors (female)
  • Power supply: 5 V, 115 mA (Mini-USB-B)

Delivery including coaxial cable with SMA plug to SMA plug (length: 0.25 m), coaxial cable with SMA plug to N plug (length: 0.75 m), coaxial adapter from SMA socket to N plug, USB cable, measurement protocol.

2 years warranty.

Datasheet
€ 272.51 incl. 19% VAT
€ 229.- net (VAT Details)
with FREE shipping within the EU!
Shipping costs outside EU

TekBox TBMDA1

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HF power amplifier 20 dB / 150 mW with modulation feature for driving antennas, near field probes and TEM cells from a spectrum-analyzer TG-output.

  • Frequency range: 40 MHz..3 GHz
  • Gain: typ. 20 dB
  • Maximum input power: +9 dBm
  • Maximum output power: +22 dBm (150 mW)
  • IP3 (OIP3): +40 dBm
  • Noise: typ. 3..4 dB
  • Input + Output: SMA connectors (female)
  • Power supply: 5 V, 235 mA (Mini-USB-B)

Delivery including coaxial cable with SMA plug to SMA plug (length: 0.25 m), coaxial cable with SMA plug to N plug (length: 0.75 m), coaxial adapter from SMA socket to N plug, USB cable, measurement protocol.

2 years warranty.

Datasheet
€ 390.32 incl. 19% VAT
€ 328.- net (VAT Details)
with FREE shipping within the EU!
Shipping costs outside EU

TekBox TBMDA2

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HF power amplifier 20 dB / 500 mW with modulation feature for driving antennas, near field probes and TEM cells from a spectrum-analyzer TG-output.

  • Frequency range: 10 MHz..1.5 GHz
  • Gain: typ. 20 dB
  • Maximum input power: -8 dBm
  • Maximum output power: +27 dBm (500 mW)
  • Input + Output: SMA connectors (female)
  • Power supply: 5 V, 700 mA (Mini-USB-B)

Delivery including 2x coaxial cable with SMA plug to N plug (length: 0.75 m), 20 dB Attenuator with N-plugs, USB cable, measurement protocol.

2 years warranty.

Datasheet
€ 612.85 incl. 19% VAT
€ 515.- net (VAT Details)
with FREE shipping within the EU!
Shipping costs outside EU

TekBox TBMDA3

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HF power amplifier 20 dB / 5 W with modulation feature for driving antennas, near field probes and TEM cells from a spectrum-analyzer TG-output.

  • Frequency range: 10 MHz..1 GHz
  • Gain: typ. 20 dB
  • Maximum input power: +3 dBm
  • Maximum output power: +37 dBm (5 W)
  • Noise: typ. 9 dB
  • Input + Output: N connectors (female)
  • Power supply: 110..240 V, 20 W

Delivery including 2x coaxial cable with SMA plug to N plug (length: 0.75 m), 30 dB / 10 W Attenuator with N-plugs, power cable, measurement protocol.

2 years warranty.

Datasheet
€ 1,136.45 incl. 19% VAT
€ 955.- net (VAT Details)
with FREE shipping within the EU!
Shipping costs outside EU

Rigol PA1011

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NF power amplifier for waveform-generators.

  • Frequency range: DC..1 MHz
  • Gain: x10, x1
  • Max. output power: 10 W
  • Input impedance: 50 KOhm
  • Output impedance: 2 Ohm

Delivery including power supply.

3 years warranty.

Datasheet
€ 474.81 incl. 19% VAT
€ 399.- net (VAT Details)
with FREE shipping within the EU!
Shipping costs outside EU