High-Speed Output Mode - Sony LZ51-B Bedienungsanleitung

5-4.

High-Speed Output Mode

(1) Data is not normally output during high-speed output mode. (All outputs are OFF.)
Output of the requested data specified by the initial settings can be held by inputting the data request signals DRQ1, DRQ2
and DRQ3.
However, unlike other modes, the data is not refreshed when requested.
The output data is the displayed data for which operations were completed before the request.
Note The data that is output in this mode is the data that is displayed after the operation has been completed. Therefore,
if undisplayed data is output, the unit might not operate normally. Specify the displayed data for the DRQ initial
setting.
(2) The timing from when the data request signal DRQ is input until the data is output is as follows.
BCD data
Signal
READY
(when negative
logic)
DRQ
(EX.IN)
About
µ ∆
150 s + T
Note 1: Leave 5 ms or more between repeated DRQ inputs.
Note 2: Do not input multiple DRQ signals at the same time, as this
may result in misoperation.
Note 3: Refer to the following page for
The data is held until
DRQ input stops.
Valid
5 ms
or more until
the next data
request
∆
T.
115