VXi VT1529A/B 사용자 설명서
308 VT1422A Command Reference
MEMory
MEMory
The MEMory subsystem allows using VME memory as an additional reading
storage buffer.
storage buffer.
Subsystem Syntax
MEMory
:VME
:ADDRess <A24_address>
:ADDRess?
:SIZE <mem_size>
:SIZE?
:STATe 1 | 0 | ON | OFF
:STATe?
:ADDRess?
:SIZE <mem_size>
:SIZE?
:STATe 1 | 0 | ON | OFF
:STATe?
Note
This subsystem is only available in systems using an Agilent/HP E1405B/06A
command module.
command module.
Use Sequence
*RST
MEM:VME:ADDR #H300000
MEM:VME:SIZE #H100000
1 MB or 262,144 readings
MEM:VME:STAT ON
*
* (set up VT1422A for scanning)
*
* (set up VT1422A for scanning)
*
TRIG:SOUR IMM
let unit trigger on INIT
INIT
*OPC?
program execution remains here until
VME memory is full or the VT1422A has
stopped taking readings
VME memory is full or the VT1422A has
stopped taking readings
FORM REAL,64
affects only the return of data
FETCH?
return data from VME memory
Note
When using the MEM subsystem, the module must be triggered before executing the
INIT command (as shown above) unless an external trigger (EXT trigger) is used.
When using EXT trigger, the trigger can occur at any time.
INIT command (as shown above) unless an external trigger (EXT trigger) is used.
When using EXT trigger, the trigger can occur at any time.