Maxtor 10K III manual Generic Log Parameter-Field Descriptions, Tmc

SCSI Description

		Generic Log Parameter-Field Descriptions
		A code which uniquely identifies each parameter on a given Log Page. For
		example, the code 8002h on the Seek Performance Summary page reports
Parameter(KGNFCode		the average seek time while the&GUETKRVKQPsame code on the Block Replacement Sum-
		mary page reports the number of blocks replaced.
		The following pages in this manual contain the lists of applicable parameters
		for each Log page.
DU		Disable Update. This parameter is 1 when updates are not enabled.
DS		Disable Save. This parameter is 1 when parameters are not saved by the
		drive.
TSD		Target Save Disable. This parameter is 0 indicating that the drive provides
		target-specific way of saving parameters.
ETC		Enable Threshold Comparison. This parameter is always 0. The drive does
		not use thresholds for any of its parameters.
TMC		Threshold Met Comparison. This parameter is always 0. The drive does not
		use thresholds for any of its parameters.
		List in Binary. This bit only valid if LP = 1. If LP = 1 and LBIN = 0, then
LBIN		the List Parameter is a string of ASCII graphic codes (code values 20h
		through 7Eh). If LP = 1 and LBIN = 1, then the parameter is a list of binary
		information.
		List Parameter. When 0, indicates that the parameter value for this param-
LP	Tableeter5is-50a numeric		When LP is a 1, it indicates that the parameter value
		is an alphanumeric ASCII-string
		This parameter is always 0.		NKUV￿￿
Parameter Length		Specifies the length, in bytes, of the parameter’s value.
Parameter Value		Contains the parameter’s current value when the PC field of the LOG SENSE
		command is 01b.
	The DU, DS, TSD, ETC, TMC and LP fields are collectively re-
	ferred to as the Parameter Control Byte. This byte generally has
	a value of 0; however, if the page is non-volatile but the drive is
	not spun up or the GLTSD bit is set in Mode￿Page 0Ah, then the
Note:	value would be 20h.XCNWGIf the￿￿page is volatile, then the value is 60h.

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