J.P. Instruments EDM 760 Pilots Guide - Manual (Page 14)

Measurement Indexing—without Fuel Flow Option
The EDM-760 steps through the engine measurements in a specific
sequence. Listed below is the indexing sequence, measurement description
and example of the digital display.
Measurement Example Comments
Voltage, System Bus
Outside Air
Temperature I4.2
8I BAT
OAT
Battery voltage and OAT °F
or °C
Difference between
hottest and coolest
EGT 80
EGT
52
DIF
DIF
Dot indicates most widely
deviating cylinder
EGT, CHT I340
I430
376
385
EGT, left, CHT, right. Dot
indicates cylinder
TIT, Turbine Inlet
Temperature I370
I450
TIT
TIT
Oil Temperature I 7 7
I80
OIL
OIL
TIT #2 Second Turbine
Inlet Temperature I450
I460
T I2
T I2
Only one of these three
options may be installed in
the aircraft
Carburetor Temperature 20
25
CRB
CRB
Page 10 Engine Data Management