A-38 
HP 
9895A Disc Memory Command 
Set 
Unbuffered 
Read 
Verify 
Type: 
Purpose: 
Description: 
HP-IB Sequence: 
Disc read. 
The unbuffered ready verify 
is 
identical to the Unbuffered 
Read command except that the margins for good data are 
reduced.  This command gives a  high  confidence that the 
data on the disc is recoverable. 
See 
Unbuffered Read. 
Request 
Unbuffered 
Read 
Verify 
ATN 
ATN 
EOI 
ATN 
P  P 
(OlADDRS, 
PllOllOO 
P  00101 
UUUU, 
P 
I 
POll1111, 
, 
Secondary 
I 
D 
Opcode 
, 
E 
Primary 
Unit 
Unlisten 
Listen 
Send 
Data 
ATN 
ATN 
EOI  ATN 
P 
P 
IP10~DDRSI 
I P1100000 I 
P 
P 
IP10111111 
D 
E 
Primary 
Secondary 
-Data 
-+ 
Untalk 
Talk 
Status: 
See 
Unbuffered Read. 
Requirements for Execution: 
See 
Unbuffered Read.