Fujitsu MAX3073NC - SCSI,80, Dell DC961,Hard Drive Scsi Logical Interface Specifications page 220

Parameter Data Formats
c. Protocol Specific Mode Parameters
The subpage itself enters this area.
(SubPage 01: Margin Control)
Byte
This subpage is used to set and report margin adjustment values between the SCSI initiator and target
port during synchronization and Paced transfers.
The Mode Sense command reports the currently set values, and it reports zero for unsupported
parameters.
a. Driver Strength
This shows the amount of current of the driver source.
b. Driver Precompensation (not supported)
This shows the amplitude difference between strong and weak drivers when Driver Precompensation
is valid.
4-36
7
0
1 Driver Strength
0
Default
1
Variable
2 Driver Asymmetry
0
Default
0
Variable
3 Driver Slew Rate
0
Default
1
Variable
4-6
7
0
Default
0
Variable
8-15
Bit
6 5 4
X '00' (Reserved)
0 0 0
1 1 1
0 0 0
0 0 0
0 0 0
1 1 1
X '00' (Reserved)
Vendor Specific
0 0 0
0 0 0
X '00' (Reserved)
3 2 1
Reserved
0 0 0
0 0 0
Driver Precompensation
0 0 0
0 0 0
Reserved
0 0 0
0 0 0
0 0 0
0 0 0
C141-C010
0
0
0
0
0
0
0
0
0