Schwarzbeck Attenuators and Pulse Limiters high quality high performance
Danh mục: Attenuator
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Schwarzbeck Attenuators and Pulse Limiters high quality high performance
Schwarzbeck Attenuators and Pulse Limiters high quality high performance
DGA 9552 N
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.
| Frequency Range: | DC … 18 GHz | |
| Impedance: | 50 Ω | |
| Connectors: | precision type N, acc. to MIL-STD-348 | |
| Attenuation: | 3, 6, 10, 20, 30, 40 dB | |
| Length: | 56.4 mm | |
| Max. Power:
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5 W / 25 °C, 4 W / 45 °C, 3 W / 65 °C, 2 W / 85 °C, 1 W / 105 °C 1 kW peak (5 μsec. pulse width, 0.25% duty cycle)
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| VSWR:
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less than 1.15 (DC – 4 GHz) 1.20 (4 – 8 GHz) 1.25 (8 – 12.4 GHz) 1.35 (12.4 – 18 GHz)
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| Temperature Range: | -55 … 105 °C | |
| Standard: | MIL-DTL-3933 | |
| Body: | Stainless steel |
DGA 9553 BNC
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.
| Frequency Range: | DC … 2 GHz | |
| Impedance: | 50 Ω | |
| Connectors: | BNC | |
| Attenuation: | 3, 6, 10, 20, 30 dB | |
| Length: | 50 mm | |
| Max. Power: | 1 W | |
| VSWR: | <1.2 | |
| Temperature Range: | -45 … 100 °C | |
| Body: | Stainless steel |
VTSD 9561 D
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.
| Frequency Range: | DC … 200 MHz | |
| Impedance: | 50 Ω | |
| Insertion Loss: | 20 dB +/- 0.5 dB | |
| Input Connector female | BNC or N | |
| Output Connectior male | BNC or N | |
| Fuse Lamp | Osram 2306 | |
| Replacement Lamp under Cover | 6 V 0.03 A | |
| Width: | 28 mm | |
| Height: | 36 mm | |
| Lenght: | 88 mm | |
| Weight: | 150 g |
VTSD 9561 F
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.
| Frequency Range: | DC … 200 MHz | |
| Voltage Range withoute Clipping: | < 100 dBµV | |
| Impedance: | 50 Ω | |
| Insertion Loss: | 10 dB +/- 0.5 dB | |
| Frequency Response: | <+/- 0.5 dB | |
| Input Connector female: | BNC or N | |
| Output Connectior male: | BNC or N | |
| Fuse Lamp: | Osram 2306 | |
| Replacement Lamp under Cover | 6 V 0.03 A | |
| Width: | 28 mm | |
| Height: | 36 mm | |
| Lenght: | 88 mm | |
| Weight: | 150 g |
VTSD 9562
| Frequency Range: | 150 kHz … 1 MHz | |
| Pass band attenuation: | 0.3 dB typ. | |
| Stop band attenuation: | 90 kHz; 1.8 MHz /20 dB 65 kHz; 2.8 MHz /40 dB |
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| Impedance: | 50 Ω | |
| Input Connector female: | BNC | |
| Output Connectior male: | BNC | |
| Switching: | Bypass / Limiter switchable by toggle switch |
VTSD 9563
| Nominal Frequency Range: | 1 kHz … 1 GHz | |
| Useable Frequency Range: | 0.1 kHz … 4 GHz | |
| Insertion Loss (2 kHz < f < 2 GHz): |
<1.0 dB, typ. <0.7 dB | |
| VSWR (0.1 MHz < f < 1 GHz): |
< 1.2 | |
| Clipping: | typ. 113 dBµV / +6 dBm | |
| – 1 dB Compression: | typ. 122 dBµV / +15 dBm | |
| Max. cont. Power: | 10 W (+40 dBm) | |
| Max. Peak Power: | 100 W (<1 µs, < 1:1000) | |
| Input Connector: | N – female | |
| Output Connector: | N – male | |
| Length x Width x Height: | 85 x 27 x 27 mm | |
| Weight: | 150 g |
DC Block 500
| Frequency Range: | 250 kHz … 500 MHz (50 kHz … 1 GHz) |
|
| Input Connector female | BNC | |
| Output Connectior male | BNC | |
| Max. Voltage Line – Ground |
250 V DC | |
| Insertion Loss Input – Output 250 kHz – 500 MHz |
<0.42 dB | |
| Series Impedance: | <5 Ω | |
| Width: | 90 mm | |
| Height: | 28 mm | |
| Lenght: | 35 mm | |
| Weight: | 103 g | |
| acc. to Standard | DIN ISO 11452-7 |
