GE AquaTrans AT868, Руководство пользователя

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September 2004
2-26 Programming Site Data
Selecting Error Handling -
ERROR (cont.)
7.
The
ERROR-HANDLING D
display appears. This allows the user to
set a time delay before the instrument reports that an error has
occurred. Enter the desired time delay in seconds by using the
arrow keys. Press [
W
]
and [
X
] to move the cursor to desired
location and press
[
S
]
and
[
T
]
to increase or decrease the
number and press
[ENTER]
.
8.
Do one of the following:
•
For a 1-channel meter, go to Procedure Options on page 2-27.
•
For a 2-channel/path meter, proceed to Step 9 on page 2-27.
Table 2-4: Error Options and Responses for a 1-Channel Meter
Option Output Response Totalizer Response
HOLD
Holds last “good” reading.
Holds last “good” reading
and continues to totalize,
based on that reading.
NO UP
Stops totalizing.
Table 2-5: Error Options and Responses for a 2-Channel/Path Meter
When Measuring Display Response
Totalizer Response When Error Handling is
HOLD LOW, HIGH, HHIGH
CH1 or CH2
(vel, vol, etc.)
Holds last “good”
reading.
Holds last “good” reading
and continues to totalize
based on that “good” reading.
Stops totalizing.
SUM
Adds two channels/
paths using the last
“good” reading. Holds last “good” reading
and continues to totalize
based on two channels/paths. Stops totalizing if
either or both channels/
paths go into error.
DIF
Subtracts two channels/
paths using the last
“good” reading. Holds last “good” reading
and continues to totalize
based on two channels/paths. Stops totalizing if
either or both channels/
paths go into error.
AVE
See Error Handling for Average Measurements below.