Agilent E4421B ESG-A signal generator upgraded to 4 GHz
works as an E4422B generator
Frequency range 100 kHz - 4 GHz, 0.01 Hz resolution
Amplitude max -136 .. +13 dBm, 0.02 dBm resolution ( +17 dBm at 1 GHz )
Analog modulation AM, FM, PM, Pulse
unit had connectors originaly on the back and now in front
Weight 13.5 kg
Size 133 mm H x 426 mm W x 432 mm D

Keywords HP Hewlett Packard Keysight