STRASBAUGH, INC.
7AF SECS/GEM Interface Ver. 1.9 February 19, 2002 6-11
Strasbaugh Confidential
6-11
Normal completion returns a zero (0) in TIAACK. A non-zero value for TIAACK indicates that the Equipment has
rejected the command. Possible TIAACK values are:
TIAACK Description
0x00 Normal. Everything Correct
0x01 Too many SVID’s.
0x02 No more traces allowed.
0x03 Invalid period. DSPER is incorrect. The Equipment
does not start the trace.
The 7AF does not signal an error if a Host error in S2F23 causes S6F1 to be multi-block. Instead, this Equipment sends
multi-block S6F1 as requested by the Host.
This Equipment does not signal an error if the Host initiates more than four (4) simultaneous traces. The maximum
number of traces supported depends on the size of the trace data, but is always at least 4.
6.27 S2F25 - Diagnostic Loopback Request
S2F25 W * H->E
<B ABS> . * ABS - Any Binary String
The Host sends an arbitrary binary string to test operation of the link.
The Equipment never sends this message to the Host.
6.28 S2F26 - Diagnostic Loopback Data
S2F26 * H<-E
<B ABS> . * ABS - Any Binary String
The Equipment "echoes" back the binary data from the Host's S2F25.
6.29 S2F29 - Equipment Constant Namelist Request
S2F29 W * H->E
<L
<U4 VID> * Equipment Constant ID
...
> .
The Host requests format descriptions for the specified Equipment Constants. Several VIDs can be specified if desired.
Only VIDs of class EC (i.e. Equipment Constants) can be used in this message.
If S2F29 contains a zero-length list, then the Equipment will report all variables of class EC, in order by VID.
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