Attenuators & Networks

DGA 9552 N is a bidirectional attenuator, i.e. the attenuation and power capability specification is valid for both directions.

There is a large variety of applications for this attenuator: The measuring range of a spectrum analyzer can be increased. Any kind of meter can be protected against overload; it can be used to control the linearity of a meter reading. It can minimize measurement uncertainty caused by mismatched impedances. During an EMI receiver calibration, an attenuator directly at the pulse generator output is inevitable.

• 3, 6, 10, 20, 30, and 40 dB Values available
• 50 Ohm, Low VSWR
• 5 Watts, 1 kW peak (5 μsec. pulse width, 0.25% duty cycle)
• Optional storage case CCA

DGA 9553 BNC is a bidirectional attenuator, i.e. the attenuation and power capability specification is valid for both directions.

There is a large variety of applications for this attenuator: The measuring range of a spectrum analyzer can be increased. Any kind of meter can be protected against overload; it can be used to control the linearity of a meter reading. It can minimize measurement uncertainty caused by mismatched impedances. During an EMI receiver calibration, an attenuator directly at the pulse generator output is inevitable.

• 3, 6, 10, 20, and 30 dB Values available
• 50 Ohm, Low VSWR
• 1 Watts

• Compensation Network
• For HFRA 5164
• up to 26 A/m @ 50 Watts
• 13.56 MHz

• Compensation Network
• For: HHS 5206-16, HHS 5204-12, HHS 5202-9
• up to 32 A_rms
• DC - 200 kHz

• Compensation Network
• For HHS 5230-100
• up to 8 Arms
• DC - 180 kHz

• Compensation Network
• For HHS 5206-8
• up to 11 Arms
• 80 - 90 kHz (85 kHz)

• Compensation Network
• For HHS 5210-100
• up to 151 Arms
• 50 - 60 Hz 

• Symmetrical 100 Ω step attenuator
• Switchable between 0 dB, 10 dB, 20 dB, 30 dB, 40 dB and 50 dB
• For measurement of PLC or PLT to discover dynamic performance
• Acc. EN 50561-1:2012 chapter 9.2. Figure 4 shows the setup

Diode Pulse Limiter with built-in 10 dB high power attenuator and fuse lamp to protect sensitive measuring equipment when measuring spectra with high energy. Thanks to the built-in fuse lamp, serious overload situations of sensitive equipment can be recognized fast and reliably. A replacement bulb is placed inside the unit. The pulse limiter prevents expensive equipment defects. The very flat frequency response allows high measurement accuracy, even if only a few sample values are used for correction.

Diode Pulse Limiter with built-in 20 dB high power attenuator and fuse lamp to protect sensitive measuring equipment when measuring spectra with high energy. Thanks to the built-in fuse lamp, serious overload situations of sensitive equipment can be recognized fast and reliably. A replacement bulb is placed inside the unit. The pulse limiter prevents expensive equipment defects. The very flat frequency response allows high measurement accuracy, even if only a few sample values are used for correction.

Buffer network  (CISPR 17)

Frequency range: 100 kHz - 30 MHz

max. 32 A