Overview The HP AC-60A Line Matching Transformer was an accessory produced by Hewlett-Packard for use with audio and measurement equipment. It was designed to provide impedance matching and signal isolation between different pieces of equipment, particularly in laboratory and test … Continue reading →

Option 001 – FM Deviation, 0 to 110 kHz. AM 0 to 30% Option 002 – FM Deviation  0 to 30 kHz. AM 0 to 30% Option 003 – Reduces the external FM sensitivity to 100 kHz/volt+/1 5%, high range … Continue reading →

The 105B Quartz Oscillator is a light and compact precision quartz oscillator for frequency and time standards. The 105B also has an internal sealed-cell nickel-cadmium battery that can provide up to 8 hours of standby power if AC line power … Continue reading →