DANIEL 2234 Manual page 89

MODEL 2234 DIGITAL FLOW COMPUTER ___________________________
F. Variable (VAR) - Pressing VAR displays data from a transducer or a
computer calculation. An asterisk displayed with the data identifier indicates
that the computer is not currently using the data for its computations.
G. Clear (CLR) - Pressing CLR removes entered data values from the data
code display and displays "0.0".
H. Command (CMD) - Entering a one-, two- or three-digit numerical code and
pressing CMD causes the computer to execute the specified command (see
Table 3-2). These commands include the display of errors and the resetting
of totals. (Totals can be reset only when the green LED is lighted).
Up Arrow (↑) - Pressing ↑ results in the following actions by the computer:
I.
Reading data - ↑ causes the computer to step back to the previous data
1.
code. For example, if the data corresponding to the Read Code 2 is
being viewed, pressing ↑ causes the computer to display the data
corresponding to Read Code 1.
Entering data - ↑ indicates to the computer that the data to follow is
2.
an exponent (e.g., 2 ↑ 5 = 2 x 10
Down Arrow (↓) - Pressing ↓ causes the computer to step forward to the
J.
next data code; reverses the action in ↑.
K. Print (PRNT) - Pressing PRNT initiates operator selected data output to an
external printer.
SECTION 3
5
= 200,000).
77