NAVY - MIL-T-8688
TESTER; ENGINE TACHOMETER
| Organization: | NAVY |
| Publication Date: | 23 February 1954 |
| Status: | active |
| Page Count: | 8 |
scope:
This specification covers certain design requirements and all performance requirements for the procurement of engine tachometer testers.
This specification covers one type of manual speed control tachometer tester utilizing the stroboscopic method of checking speed.
intended Use:
Tachometer testers are intended for use in calibrating and checking the accuracy of high-grade aircraft engine tachometers.
Document History