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Keysight E8257D PSG analog signal generator

Key Features

  • Address your toughest requirements with metrology-grade frequency & level accuracy with excellent distortion & spurious characteristics
  • Test high-power devices & overcome test system losses with 1 W output power
  • Address the demanding needs of Doppler radar, ADC & receiver-blocking tests with the PSG’s extremely low phase noise
  • Characterize devices & circuits by adding AM, FM, PM & pulse modulation to your signal
  • Meet test system needs up to 1.1 THz with frequency extender modules

Key performance data

  • Frequency range (min. to max.):  100 kHz to 70 GHz
  • Frequency switching (list mode):  9 ms
  • Sweep mode:  Step, list
  • Output power (at 20 GHz):  –135 to +26 dBm
  • Level accuracy (at 20 GHz):  ± 0.8 dB
  • SSB phase noise (at 10 GHz; 10 kHz offset):  –126 dBc/Hz
  • Harmonics (at 10 GHz):  -55 dBc
  • Non-harmonics (at 1 GHz):  –88 dBc
  • AM rate:  DC to 100 kHz
  • FM deviation (maximum):  1 to 128 MHz
  • PM phase deviation (maximum in normal mode):  1 to 1280 rad
  • Narrow pulse width: 20 ns

Additional Documents:

Product Number:

E8257D

Manufacturer:

Keysight Technologies

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Generate Trusted Performance

When you describe the demands on your newest programs, the urgency is clear—that’s what keeps Keysight Technologies, Inc. innovating in microwave signal generators. Our foundation is the PSG, with its metrology-grade performance and versatile capabilities. Complementing the PSG, the MXG and EXG offer alternatives in size, speed, and cost.

As you pursue mission success, Keysight can help you generate trusted performance. Our microwave signal generators are an essential part of today’s most advanced measurement systems. They reliably provide the signal purity, output power, and modulation you need to keep pushing the envelope.

  • Drive advanced designs forward with the high output power and extremely low phase noise of the E8267D and E8257D PSG
  • Get the right mix of speed, performance, and size with the pure and precise N5183B MXG
  • Balance performance needs and budget realities with the cost-effective N5173B EXG
  • Lower your cost-of-ownership with signal generators that deliver proven reliability and support for cost-effective calibration, service, and repair
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Description
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Generate Trusted Performance

When you describe the demands on your newest programs, the urgency is clear—that’s what keeps Keysight Technologies, Inc. innovating in microwave signal generators. Our foundation is the PSG, with its metrology-grade performance and versatile capabilities. Complementing the PSG, the MXG and EXG offer alternatives in size, speed, and cost.

As you pursue mission success, Keysight can help you generate trusted performance. Our microwave signal generators are an essential part of today’s most advanced measurement systems. They reliably provide the signal purity, output power, and modulation you need to keep pushing the envelope.

  • Drive advanced designs forward with the high output power and extremely low phase noise of the E8267D and E8257D PSG
  • Get the right mix of speed, performance, and size with the pure and precise N5183B MXG
  • Balance performance needs and budget realities with the cost-effective N5173B EXG
  • Lower your cost-of-ownership with signal generators that deliver proven reliability and support for cost-effective calibration, service, and repair
Do you have any questions on this item?
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