Isotech TTI-7-R, Operator'S Handbook Manual

Page: 19 / 120

About the TTI-7-R
Table 3.1 Summary of basic key functions
Page 3-3
Key symbol Description Function
Direct
function
or Menu
Setting up Input Channels
A
Select input
channel A0 to A4 Selects and displays
measurement channel A0 to A4 Direct
from
keypad
B Select input
channel BO to B4 Selects and displays
measurement channel BO to B4 Direct
from
keypad
Diff Select differential
measurement Ch1 -
Ch2 Relative measurement function
which displays the difference
between the Ch1 and Ch2 inputs
Direct
from
keypad
Setting up Measurement Options
SENS Temperature
sensor type Selects sensor type and
measurement configuration for the
selected channel Menu
UNIT
Measurement
units
Selects measurement display
units: °C, °F, K
Direct
from
keypad
RES
Measurement
display resolution Selects measurement display
resolution: Thermocouple: 0.1,
0.01 PRT:0.01, 0.001 Direct
from
keypad
ZERO Measurement
display zero
function Nulls the display at the current
reading and displays measured
values relative to the nulled value. Direct
from
keypad
TRIG Measurement run/
hold/single step Display hold function, triggers
single or continuous
measurement.
Direct
from
keypad
Logging Data and Statistical Displays
MATH Math display
functions Selects the math menu statistical
display and function Menu
CAL
Calibration menu
functions
Selects the instrument calibration
menu functions Menu
Options and configuration
OPT Setup options and
functions Selects the instrument
configuration options menu and
communication interface
functions Menu