Tektronix K1297-G20 - Manual (Page 121)

Appendix A: Interfaces
K1297-G20 Monitor User Manual A-21
AP-4 and AP-4/256 Board
The Additional Processor Board (AP-4) is a single slot card that increases
the K1297-G20 Monitor’s processing power by a factor of 5 to 10
depending on the application.
When using 3 or more measurement cards it is recommended to include
the AP-4 card; it is necessary when using 5 or 6 boards in the K1297
benchtop device.
AP-4 and AP-4/256 boards provide the following features:
H 64 or 256 MB Memory Capacity
H 1 MB Memory L2 Cache
H 140 MHz Memory Cache Bus Clock Frequency
H 350 MHz Processor Clock Frequency
H Serial interface via RJ45 front panel connector
H Ethernet interface (10-BaseT/100-BaseTx) via RJ45 front panel
connector
H Two PCI Mezzanine card slots
NOTE. AP-4/256 boards require software version K1205 V2.30 or above.