Toho Electronics TRM-10C, Instruction Manual, Page: 64 / 129

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63
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HXPRM10mnCT002E
(6) Difference Sum Average
）
Caluclates the input of VOLT, TC, RTD or SCALE, and output.
Example) When subtracting the Channel 1 input data from the Channel 2 input data to set the
difference (0 to 40 mV)
Records and indicates “Channel 2 (input value) minus Channel 1” to Channel 2
Hold down the
“
MENU
”
key for 3 seconds or more
to enter the setup mode. Use the
△
key to indicate
" ". Press the
“
ENT
”
key.
Use the
△
key to select the channel you want to set.
Press the
“
ENT
”
key.
Use the
△
key to select " ". Press the
“
ENT
”
key.
Use the
△
key to select the "channel you want to
subtract." Press the
“
ENT
”
key.
Use the
△
key to select a numeral. Use the key
to shift a digit. Press the
“
ENT
”
key.
Use the
△
key to select a numeral. Use the key
to shift a digit. Press the
“
ENT
”
key.
Press the
“
ENT
”
key. Setting is completed.
To return to the user mode, hold down the
“
MENU
”
key for 3 seconds or more.
About Difference, Sum, and Average

The channel to be set must be larger than the one on which computes the "difference, sum, or
average". Set up only Channel 2.

The range and scale of the set channel is the same as the channel on which computes the
"difference, sum, and average".

A range value after the computation cannot exceed the maximum range of the instrument.

Set for the reference channel only the voltage, current, thermocouple, resistance temperature
detector, and their scaling ranges.
Display Operation Keys Description
（
Reference channel
）
（
Setting channel
）
（
Span input value
after difference operation
）
（
Zero input value
after difference operation
）
MENU
ESC
3 sec
PRINT
ENT
PRINT
ENT
PRINT
ENT
PRINT
ENT
PRINT
ENT
FEED
PRINT
ENT
FEED
ENT
［
Note
］
An entry of an incorrect numeral indicates an error, , or
. Press the
“
ENT
”
key and re-enter a correct numeral.