HP 175A Service manual SNprefix 235

1-1. DESCRIPTI0N.

1-2. The @ Model 175A Oscilloscope is a calibratedgeneral-purpose test instrument with a vertical bandwidthof 50 megacycles and a 6 x 10 cm display. Optionalplug-in units and accessories are available toincrease the versatility of this instrument. Specificationsare listed in table 1-1.

1-3. AUXILIARY EQUIPMENT.

1-4.are listed in table 1-2.Available associated equipment and accessories

a. Plug-Ins. Plug-in units for the Model 175A includedual-trace and single-trace vertical amplifierswhich collectively cover 5 mv/cm to 20 v/cm sensitivitiesand dc to 50-mc bandwidth. Horizontal unitsinclude single sweep, sweep delay, a time-markgenerator, and a display scanner.