OHAUS 7000 Series, Руководство по обслуживанию

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CHAPTER 1
GETTING STARTED
7000 Series T72XW Indicator Service Manual 1-13 Ohaus Corporation www.ohaus.com
1.8.4 Keypad Operation
The front panel keys are used to operate and configure the T72XW.
Alphanumeric Keypad
The T72XW permits the entry of both alphabetical and numeric data, using the 12-element
keypad to the right of the display.
Figure 1-10: Alphanumeric Keypad
Key Timeout Period
When using the keys to enter data, after a set amount of time elapses the terminal accepts the
character that is currently displayed, and moves to the next position. Pressing the key without
allowing the Key Timeout period to elapse cycles through the current option for that key. For
instance, when the 4 key is pressed in
mode, the display cycles through g, h and i.
The length of this timeout period is measured in tenths of a second, and can be configured in
setup at Terminal > Terminal\Device.
SHIFT Key
The SHIFT key is used to determine the type of entry made when a key is pressed. Four
entry modes are available:
Numerical (123)
Upper case alphabetical (ABC)
Lower case alphabetical (abc).
Decimal entry (Dec) (This mode is available only when entering template strings.)
The current entry mode is indicated at the upper right corner of the display (Figure 1-9,Table 1-
5).
SHIFT
ZERO and SPACE
DECIMAL POINT, PERIOD, and
additional punctuation characters
1, HYPHEN, COMMA,
SLASH, &