Model 10BHDM384 Expanded Hisotry Memory Card

allows a total system volatile "history" memory of 416K readings or a total nonvolatile (battery-backed) "history" memory of 384K readings.  Note that a complete set of data records will typically take more than one "reading," depending on the number of channels and bit groups in the set and also the inclusion of system DATE in the output.  Installation of the 10BHDM384 requires a special "history backplane" within the mainframe.

Model 10BDR64 History Memory Card

The purpose of this unique microprocessor-based card is to make, store, and selectively output digital recordings of numerical and logic data acquired by a System 10 "B-sized" mainframe.

The History Card is extremely useful when you need sequential recording of one or more data sets at a rate too fast for a computer or other data-receiving device, or the accumulation of data which is collected at a rate too slow to warrant tying up valuable computer time for its communication.

The Model MP-MEM is a certified Daytronic compact disc memory card for the MP-7 unit. Maximum formatted size of the memory card is 256Mbytes. Certified cards can be used as back up or spare memory cards which can store data up to the 10 KHz acquisition rate of the instrument and are recognizable by the MP7 unit.. Memory size, though the compact disc is greater than 2M byte, is restricted by the address capabilities within the MP7 device.