Chapter 1 Performance Tests

Test 2: Channel 1 Frequency Sensitivity (HP 53181A Only)

Test 2: Channel 1 Frequency Sensitivity (HP 53181A Only)

1

This set of tests verifies frequency sensitivity specifications of the HP 53181A Frequency Counter.

Equipment

HP 8663A Synthesized Signal Generator

HP 1250-0780 Type N-to-BNC Connector

HP 10100C 50Ω Feedthrough

HP 10503A BNC Cables (2)

Counter Setup

1Cycle the POWER key to preset the Counter.

2Set CHANNEL 1 input conditions to:

Trigger/Sensitivity, AUTO TRG: OFF

Trigger/Sensitivity, LEVEL: 0.000 V 50Ω/1MΩ, 50Ω

DC/AC, DC

X10 Attenuate, Off 100kHz Filter, Off

Assembly-Level Service Guide

1-51