This instrument is a one or two channel frequency synthesizer:

• DC to 35 MHz frequency with 0.1 Hz resolution
• +16 to -48 dBm signal level with 0.1 dB resolution
• adjustable phase between the 2 channels with 11.25 degree resolution
• pushbutton and knob control over user settings; knob acceleration for frequency adjustment
• TTL-into-50-ohm sync outputs for each channel; may be switched off to reduce noise
• selectable internal or external 10 MHz reference
• easy RS-232 interface for full external control
• tabble-lookup calibration for frequency-independent signal level

Instrument Information

• System Description
• Assembly Instructions
• Parts List
• Circuit Diagrams
• Printed Circuit Board Layout
• Supporting Software
• Sample Spectra