Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz
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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 1

Data Sheet Unlocking Measurement Insights

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 2

02 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 3

03 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Definitions and Conditions Specification (spec): represents warranted performance of a calibrated instrument that has been stored for a minimum of 2 hours within the operating temperature range of 0 to 50°C, unless otherwise stated, and after a 1 hour warm-up period. The specifications include measurement uncertainty. Data represented in this document are specifications unless otherwise noted. Typical (typ): describes additional product performance information that is not covered by the product warranty. It is performance beyond...

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 4

04 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Specifications Frequency Range Specified range 50 MHz to 20 GHz Phase offset Accuracy is equivalent to the external frequency reference in use. External 6 GHz reference input Frequency Input amplitude Input impedance Switching speed1,2 External LO mode, narrowband, spec (typ) External LO mode, wideband, spec (typ) Internal LO mode, spec (typ) Internal LO mode, optimized3, spec (typ) Update rate Input trigger Transition time Transition time Output undefined Output undefined Figure 1. Switching speed definitions with input trigger...

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 5

05 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet With LAN or USB control Add 900 |is (nom) from receipt of SCPI command or trigger signal. RF phase settling criteria Final frequency 50 MHz to 8.6 GHz Measured to phase settled within 0.1 radians of final phase > 8.6 GHz to 17.3 GHz Measured to phase settled within 0.2 radians of final phase > 17.3 GHz Measured to phase settled within 0.3 radians of final phase 50 MHz to 20 GHz Measured to amplitude settled to within 1 dB of final amplitude Figure 2. Maximum CW power...

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 6

06 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Minimum settable CW power -120 dBm Attenuator range 0 to 65 dB in 5 dB steps Agile power linearity Frequency Output power, dBm External LO mode, dB spec (typ) Internal LO mode, dB spec (typ) 50 MHz to 14 GHz Max specified power to > 0 dBm ±0.45 (±0.11) ±0.45 (±0.11) Resolution 0.01 dB Maximum reverse power y2 Watt, 0 VDC VSWR (nom) Frequency 0 dB atten > 5 dB atten 1. CW power accuracy specifications are warranted from 0 to 50°C. Specifications apply within ±3°C of last power alignment. Temperature...

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 7

07 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Synchronization Multiple UXG agile vector adapters can be synchronized together with one N5193A UXG agile signal generator to have coherent outputs. This is useful for simulating angie-of-arrivai (AoA) and phased array antenna wavefronts. One of the N5194A units must be configured as the LO controller. Synchronization Input connections

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 8

08 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet External LO mode, Vector mode (250 MSa/s) Fundamental frequency Harmonic level (dBc) @ < -10 dBm 1. Measured using a CW signal with power set to -10 dBm and 0 dBm or max specified power, whichever is lower. Performance is unspecified for harmonics beyond the specified frequency range. Harmonic specifications are warranted from 15 to 40°C The -10 dBm harmonic specifications are applicable over a 110 dB agile dynamic range.

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 9

09 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Fundamental frequency Broadband noise4 1. Measured using a CW signal with power set to -10 dBm. Performance is unspecified for non-harmonics beyond the specified frequency range. Non-harmonic specifications are warranted from 15 to 40°C. 2. For large offsets > 4 GHz, broadband noise will drop. 3. CW signal measured with power set to +4 dBm. 4. CW signal Measured with power set to +5 dBm.

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 10

10 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet 1. CW signal measured with power set to +4 dBm. Phase noise specifications are warranted from 0 to 50 °C. 2. CW signal Measured with power set to +5 dBm. Phase noise specifications are warranted from 0 to 50 °C

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 11

11 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Measured internal LO absolute phase noise 0 Figure 3. Measured absolute phase noise using the internal LO mode. Measured external LO absolute phase noise 0 Figure 4. Measured absolute phase noise using the external LO mode.

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 12

12 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Measured internal LO residual phase noise 0 Figure 5. Measured residual phase noise using the internal LO mode. Measured external LO residual phase noise 0 Figure 6. Measured residual phase noise using the external LO mode.

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 13

13 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Figure 8. Measured AM noise using the external LO mode.

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 14

14 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Pulse modulation Pulse types - Defined by waveform. Pulse Waveform Maker - a built-in feature to define simple IQ pulse types. These can be called by the PDW. However, it does not have marker capability. On/Off ratio Integrated over 100 Hz bandwidth External LO mode 100 dB Rise/fall times Defined by IQ waveform. Minimum rise/fall time Vector mode (250 MSa/s) 16 ns Option BB1 Wideband vector mode (2 GSa/s) 2 ns Overshoot Vector mode (250 MSa/s) 10% (typ) up to 17.5 GHz Wideband vector mode 2 ns

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 15

15 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Level accuracy Relative to CW signal Test conditions: ALC off, with power alignment performed 1. Measurement conditions: pulse rise/fall times are 16 ns each, pulse width = 100 ns, pulse period = 500 ns. 2. Measurement conditions: pulse rise/fall times are 5 ns each, pulse width = 20 ns, pulse period = 1 us.

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Keysight N5194A UXG Agile Vector Adapter 50 MHz to 20 GHz - 16

16 | Keysight | N5194A UXG Agile Vector Adapter - Data Sheet Internal baseband generator Channels 2 digital channels, I and Q. (no analog inputs or outputs) Resolution 16 bits (1/65,536) Baseband waveform memory (playback) Sample rate Standard memory size Option BBM 2 GSa/s (opt BB1 only) 512 MSa per channel 4 GSa per channel Waveform memory (non-volatile storage on removable SSD drive) 480 GBytes Waveform segments Vector mode Wideband vector mode Minimum segment length 64 samples 512 samples Maximum segment length Standard memory size 512 MSa 512 MSa Maximum...

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