Seiko LTP F Series Dokumentacja Pobierz pdf (Strona 58)

5-2

Repeat the steps in the same way. Transfer the data which will be printed in the next step to the

thermal head while starting the activation of the thermal head.

The data transfer time and head activation time may be longer than the motor step time according to

the type of the thermal paper, printing data and operational environment.

In this case, hold the motor step until completion of printing.

Keep 0.1 msec or more for the pause time after head activation.

The print data in the First step can be transferred while outputting the Start step (B). However, the

print data is transferred before outputting the Start step in Figure 5-1.

Pause B Start

C First dot line

D Second dot line

I0 I1

DAT

CLK

LATCH

DST1

Figure 5-1 Timing Chart for Driving Using Two Divisions

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 85 86

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Seiko LTP F Series Dokumentacja Strona 58