NOTE:
This Calibrator is suitable to confirm the accuracy of tachometers only. A separate test unit is
required to verify that Tachometers will work at a specified distance from a target
WARNING This equipment is class I and must be earthed.
Output Din Connector (front view)
Pin 1
LED Drive (-ve)
Pin 2
Pulse Out ( 0 -
– 2.5v)
Pin 3
5v in from "CT" (drives internal LED if present)
Pin 4
LED Drive (+ve)
Pin 5
Ov from "CT" (drives internal LED if present)
MT/EXT
Green = 0v
Yellow = open collector pulse output
©
Compact Instruments Ltd November 1998
www.compactinstruments.co.uk
email: [email protected]
Document No: 13713 Iss 3
Operating Instruction
Model MT2013
Tachometer Calibrator
Phone: (0044) 0 1204-532544
Fax : (0044) 0 1204-522285
