Any Instrument: Change analog outputs from ±5 V to ±100 mV

Any Instrument: Provide an analog filter of 0.1, 1, or 0.2 Hz

Any "G" Option Instrument: Increase signal output bandwidth to 400 Hz

Any "32XX" Model: Count by ones on all indicator ranges

Any "33XX" Model: Provide digital hold, high-limit latch, and external reset

Model 3130/3230/3330: Provide external switch selection of inches or centimeters

Model 3130/3230/3330: Allow 0" to 6" LVDT probe travel

Model 3130/3230/3330: Change excitation frequency to 3550 Hz

Model 3140A/3240A/3340A: Increase maximum full-scale frequency to 100 kHz

Model 3140A/3240A/3340A: Increase response time to 70 Hz (high range) and 7 Hz (low range)

Model 3163/3263/3363: Provide +6 V excitation on rear connector

Model 3170/3270/3370: Modify for use with 32 mV/V transducer; reduce excitation to approximately 1.2 V with 0.5-Hz filter

Model 3170/3270/3370: Increase sensitivity to 0.5 mV/V

Model 3170/3270/3370: Change analog filter values to 3, 10, and 30 Hz

Model 3170/3270/3370: Provide external zero potentiometer control and 30% offset range

Model 3178/3278/3378: Provide expanded zero authority to offset 10.2 mV/V signal