Hewlett Packard 3312A Function Generator - Review - accurate & dependable
A venerable HP generator from the mid 70's. A proven design with high quality components. I changed the power supply electrolytic caps, the balance were fine and it meets all original performance specs. Compared to many lower cost newer offerings this old HP unit has a rock solid VFO with virtually no drift from week to week when turning on, and no discernible thermal drift The sweep function is setup easily and works very well. I use it as a sweep generator to perform radio IF alignments.
Verified purchase: YesCondition: Pre-owned