Chapter Seven: Operation in Setup Mode
Code 10x: How To Adjust the Display Lag
227
1. Repeatedly press the [
DISPLAY MODE
] key until the 146 unit is in Setup Mode.
The system responds by scrolling through modes.
2. Use the arrow keys to scroll to the
CODE
legend.
The system responds by causing the left display to blink.
3. Enter the number 10x (where x represents a channel number), and press the [
ENTER
]
key.
The system responds by displaying the appropriate parameters for code 10x, and causing
the main display to blink.
4. Enter the sensitivity percent (the default is 100% for all sensors, and 25% for an MFC).
A. If the display is correct, press the [
ENTER
] key.
B. If the display is not correct, enter the correct sensitivity percent (1 through 100%),
and then press the [
ENTER
] key.
The system responds by immediately adjusting the sensitivity for the selected channel.
Note
1.
A 100% setting results in an instantaneous display of pressure or
flow changes. Lower settings cause the displayed reading to lag the
instantaneous reading.
2.
The lag is for display purposes and RS-232 pressure queries only.
Real-time data is used for all other internal functions (such as relays,
analog output, and control).
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