Seagate Cheetah 18FC ST118202FC, Product Manual

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62 Cheetah 18FC Product Manual, Rev. C
Busy 45
Check condition 45
Condition met/good 45
Good 45
Intermediate/condition met/good 45
Intermediate/good 45
Reservation conflict 45
Task set full 45
miscorrected media data 13
mode page 08h 11
Mode select
(10) command 41
command 39
Mode sense
(10) command 41
command 39
data, table 42, 44
monitoring state 17
Motor driver 30
motor start
controls 50
option 10
mounting 31
configuration dimensions 23
holes 31
orientations 28
MTBF 13, 15
defined 15
N
N_Port Login (PLOGI) 33
payload 34
payload values 35
NN 34, 37
Node Name 37
Node name 34
noise
audible 3
noise immunity 20
O
old port state
FC-AL options 38
OPEN Full Duplex
FC-AL options 38
OPEN half duplex
FC-AL options 38
Open sequences per exchange 34
option configurations 27
option selection 48
options 7, 38
OS 34
out-of-plane distortion 31
overhead time
for head switch 10
for one track cylinder switch 10
P
P_LOGI
received on Port A 35
received on Port B 35
parameter rounding 45
pass-through state 17
PBC 46, 50
PBdata 41
peak operating current 19
peak-to-peak measurements 20
PECL input 54
performance characteristics
detailed 9
general 10
performance highlights 6
physical interface 46
description 46
physical specifications 19
PI 35, 36
pin descriptions 48
PN 34, 37
port bypass circuit 17, 46, 50
port bypass LED connection 27
Port DISCovery 34
Port Discovery (PDISC) 33
port identifier field 35, 36
port login 34
accept 35
Port Name 37
Port name (initiator’s) 34
power 49
dissipation 20
requirements, AC 19
requirements, DC 19
sequencing 20
Power control page (1Ah) command 39
power distribution 3
Prefetch command 40
prefetch/multi-segmented cache control 10
preventive maintenance 13
printed circuit board (PCB)
cooling 28
private loop
FC-AL options 38
Proc Assc 34
Process Accept (ACC) 35
Process Login (PRLI) 33, 35
Process Login Accept (ACC) payload 35
process login payload data 35
Process Logout (PRLO) 33
Processor 30
product reliability
reduction in 30
public loop
FC-AL options 38
pull down resistor 50