Agilent Technologies, Inc. 35658A Tachometer/Trigger Module
Feature:
Minimum Frequency: 4.7kHz
Maximum Frequency: 100kHz
The HP 35658A provides tach and triggering information for use with digital order tracking and resampling software. The
module uses a 20 MHz counter to record accurate tack or trigger times. The HP 35658A can also be used to externally trigger
other measurements.
Tachometer/trigger signal conditioning
Programmable tach/trigger levels
Hysteresis to prevent false tachs/triggers
Trigger sources: time internal, RPM internal, and external
Tachometer/trigger signal
Programmable tach/trigger level
Hysteresis prevent false tachs