Set_Request_Enable - BRUEL & KJAER 1053 Instruction Manual

Set_Request_Enable Data_Ready - Will send an SRQ when data is ready to be
read out of the 1 053
Set_Request_Enable Loop_Active - Will send an SRQ when the compressor has
detected a satisfactory control signal
Set_Request_Enable ABNormal
Set_Request_Enable ALl
- Will send an SRQ when an abnormal (error)
condition is encountered
- Activates all 5 parameters
Notes:
Combinations of parameters can be activated, each separated by a comma ( , ). Sending
a new Set_Request_Enable interface Message, disables any parameters that were previ-
ously enabled, and only those mentioned in the data part will be enabled.
The SRQ will be cleared when a serial poll is carried out by the controller in order to
read the Status Byte. The Status Byte coding is shown in Table 5.4.
Bit Code Comments
1 SRQ_SWITCH Activated when "SRQ/ Addr." key is pressed (if en-
abled by S_R_E message)
2 SWEEP_END Activated when required sweep count is reached
3
DATA_READY Activated when data is ready to be read out
4 LOOP _ACTIVE Activated when compressor loop detects a reason-
able control signal
5 BUSY Job in process
6
ABNORMAL Activated when abnormal (error) event occurs
7
RQS Activated when one of bits 1 to 4 or 6 is set and en-
abled by the S_R_E message
8
Unused
T01481GBO
Fig. 5.4. Syntax diagram for the Readout_ Type interface message
5.4.59. Set_Request_Enable?
60
Enables read out of the SRQ mask as set using Set_Request_Enable in section 5.4.58.
Example of Use:
Set_Request_Enable?
enables read out of, e.g.:
S_R_E
None
S_R_E
s_s
S_R_E S_E
S_R_E
D_R
S_R_E
L_A
S_R_E
Abn
S_R_E S_S , S_E , D_R , L_A , Abn
- SRQ from 1053 disabled
- SRQ_SWITCH enabled
- SWEEP _END enabled
- DATA_READY enabled
- LOOP _ACTIVE enabled
- ABNORMAL enabled
- ALL enabled
If set using the examples in section 5.4.58.