HP 9800 SERIES Service Manual

A-50 HP 9895A Disc Memory Command Set
HP-IB Sequence:
ATN
r01~DDRSI
Primary
Status:
Parallel Poll:
ATN
I Pll01100 I
Secondary
I Interleave I
Where:
P
P
D
Format Request
11000
1
Opcode
EOI ATN
P
UUUUI
Unit
I
~ I POllll11 I
Data Byte I Unlisten
ADDRS - 9895A HP-IB address
F - Override old format bit
TTTTTTT - Wanted format type
2 - HP
8 - IBM
Interleave - 1 to 29 for HP
- 1 to 25 for IBM
No errors.
Sl -0
Stat 2 - Unchanged
DSJ -0
Unsuccessful.
Sl - Error
Stat 2 - Bits A, F and C set, if appropriate.
DSJ -1
IFTTTTTTT I
Type
The parallel poll response is re-enabled after the operation
is completed, normally
or abnormally.

HP 9800 SERIES Specifications

General

Category	Storage
Series	9800 SERIES
Type	Disk Array
Drive Types Supported	SAS, SSD
RAID Levels Supported	0, 1, 5, 6, 10
Host Connectivity	Fibre Channel, iSCSI, SAS
Redundancy	Redundant power supplies and fans