semi合集-English.pdf - 第1179页

SEMI E5-1104 © SEMI 1982, 2004 121 Stream,Function Name (Mnemonic) Direction S6,F6 Multi-block Grant (MBG) S,H->E Description Grant permission to send Structure <GRANT6> Exception None Stream,Function Name (Mnem…

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SEMI E5-1104 © SEMI 1982, 2004 120
Stream,Function Name (Mnemonic) Direction
S6,F3 Discrete Variable Data Send (DVS) M,H<-E,[reply]
Description
Any data report which is initiated by an event, such as the completion of a measurement, rather than passage of time is called a
discrete variable. Some equipment may have several possible events on which to send the data. S2,F15 is used to select the
desired reporting events. Reports requiring only one block of data may report directly to the host with this message. If S6,F3 is
multi-block, it must be preceded by the S6,F5/S6,F6 Inquire/Grant transaction.
Structure
L,3
1. <DATAID>
2. <CEID>
3. L,n
1. L,2
1. <DSID
1
>
2. L,m
1. L,2
1. <DVNAME
1
>
2. <DVVAL
1
>
2. L,2
.
.
m. L,2
1. <DVNAME
m
>
2. <DVVAL
m
>
2. L,2
.
.
n. L,2
1. <DSID
n
>
2. etc.
Exception
None
Stream,Function Name (Mnemonic) Direction
S6,F4 Discrete Variable Data Acknowledge (DVA) S,H->E
Description
Acknowledge or error
Structure
<ACKC6>
Exception
None
Stream,Function Name (Mnemonic) Direction
S6,F5 Multi-block Data Send Inquire (MBI) S,H<-E,reply
Description
If the discrete data report S6F3, F9, F11, F13 can involve more than one block, this transaction must precede the transmission.
Structure
L,2
1. <DATAID>
2. <DATALENGTH>
Exception
None
SEMI E5-1104 © SEMI 1982, 2004 121
Stream,Function Name (Mnemonic) Direction
S6,F6 Multi-block Grant (MBG) S,H->E
Description
Grant permission to send
Structure
<GRANT6>
Exception
None
Stream,Function Name (Mnemonic) Direction
S6,F7 Data Transfer Request (DDR) S,H->E,reply
Description
The host may initiate a data transfer of specified data stored in the equipment with this function.
Structure
<DATAID>
Exception
None
Stream,Function Name (Mnemonic) Direction
S6,F8 Data Transfer Data (DDD) M,H<-E
Description
Equipment sends data to the host.
Structure
Similar to the structure of S6,F3
Exception
A zero-length item returned means the requested data cannot be sent.
SEMI E5-1104 © SEMI 1982, 2004 122
Stream,Function Name (Mnemonic) Direction
S6,F9 Formatted Variable Send (FVS) M,H<-E,[reply]
Description
The same function as S6,F3 except that the DVNAMEs are supplied from a predefined form that is known to the host. Thus, the
data are more compact. If S6,F9 is multi-block, it must be preceded by the S6,F5/S6,F6 Inquire/Grant transaction.
Structure
L,4
1. <PFCD>
2. <DATAID>
3. <CEID>
4. L,n
1. L,2
1. <DSID1
1
>
2. L,m
1. <DVVAL
1
>
.
.
m. <DVVAL
m
>
2. L,2
.
.
n. L,2
1. <DSID
n
>
2. etc.
Exception
None
Stream,Function Name (Mnemonic) Direction
S6,F10 Formatted Variable Acknowledge (FVA) S,H->E
Description
Acknowledge or error
Structure
<ACKC6>
Exception