HP 33120A Installation Instructions

4 Install the Phase-Lock assembly in the
HP 33120A chassis.
Before installing the Phase-Lock assembly, make sure that the red and
black wires for the instrument fan are clear of the rear-panel holes.
With the Phase-Lock assembly positioned trace side up, insert the two
BNC connectors through the holes previously cut in the rear-panel label.
5 Secure the Phase-Lock assembly in place.
As shown above, place one lock washer and one hex nut (included with
the retrofit kit) on each of the two
BNC connectors. To prevent cross-
threading, be sure to hand-tighten the hex nuts at least one turn before
using a tool.
3
Lock Washer (2190-0699)
Hex Nut (2940-0256)
Trace Side Up
Top View
Side View

HP 33120A Specifications

General

Frequency Range	100 µHz to 15 MHz
Waveforms	Sine, Square, Triangle, Ramp, Arbitrary
Amplitude Range	10 mVpp to 10 Vpp into 50 Ohms
Output Impedance	50 Ohms
Interface	GPIB
Function Generator Type	Arbitrary
Power Requirements	100/120/220/240 VAC ±10%, 50/60 Hz, 60 VA max