The Keysight (formerly Agilent / HP) E8663D is a high-performance PSG RF analog signal generator engineered to provide the industry's lowest close-to-carrier phase noise in an off-the-shelf instrument. Built on the legacy of the 8663A, it is fully code-compatible with its predecessors and is optimized for demanding applications such as radar system development, satellite communications evaluation, and as an exceptionally low-noise local oscillator or reference signal. Depending on the option, it covers 100 kHz up to 3.2 GHz or 9.0 GHz, and features extensive optional analog and pulse modulation capabilities.

Specifications

Frequency

ParameterValue
Minimum Frequency100 kHz
Maximum Frequency3.2 GHz or 9.0 GHz (option dependent)
Frequency Resolution0.001 Hz
Phase Offset Resolution0.1°

Output

ParameterValue
RF Output Impedance50 Ω (nominal)
Amplitude Resolution0.01 dB

Modulation

ParameterValue
Sweep ModesStep, List
AM Depth0 to 100%
Pulse Modulation On/Off Ratio> 80 dB

Physical

ParameterValue
Rack Height4U

Frequency Specifications

ParameterValue
Frequency Range (Option 503)100 kHz to 3.2 GHz
Frequency Range (Option 509)100 kHz to 9.0 GHz

Front and Rear Panel Connectivity

ParameterValue
Supported Command SetsSCPI and IVI-COM drivers
Code CompatibilityBackwards compatible with 8662A, 8663A, and E8663B signal generators
System CompatibilityCompatible with E5500 and 3048A phase noise test systems

Amplitude Specifications

ParameterValue
High Output Power OptionOption 1EU

Inputs & Outputs

ParameterValue
10 MHz Reference InputBNC (female)
10 MHz Reference OutputBNC (female)

Environmental

ParameterValue
Operating Temperature0 to 55 °C

Compliance

ParameterValue
LXI ComplianceLXI Class C

Technology

RF / Microwave

Applications

Test & Measurement