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Appendix A
DATA LOGGING
If your application involves data logging;
1 .
The HP91148continues to vperatefor 7 secondsafterit
responds to a command on the loop(auto addressing, a disc
read or write operation, etc.) The motor stops spinning after 2
secondsof not recewing a command and after 7 secondsthe
HP 91148will shut down. This shut downindicates a very low
powercondition.
2.
Continuous motor-spinning operation will runthe battery
downin about B) minutes if the rechargeris not connected
The HP 9114B responds to the LPD (Loop Power Down)
commandby placing itself in a very low power consumption
state (shut down).
4.
Addressing a data source device (voltmeter) directly byits
position numberor twoletter device code will not cause the
disc drive to power up.
Store as much data into your host (controller)as possible and
write only large amounts ofdata tothe disc drive.
6.
Operate the disc drive as much as possible with the recharger
connected.
7. Operatethe disc drive withinits environmental specifications.
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