9.5 Communication Methods
114
Register Reading and Writing
GP-IB Commands
The following commands can be used for performing interface functions.
Register Read Write
Status Byte Register
STB?
-
Service Request Enable Register SRE? SRE
Standard Event Status Register ESR?
-
Standard Event Status Enable Register ESE? ESE
Event Status Register 0
:ESR0? -
Event Status Enable Register 0
:ESE0? :ESE0
Event Status Register 1
:ESR1? -
Event Status Enable Register 1
:ESE1? :ESE1
Command Description
GTL Go To Local Cancels the Remote state and enters the Local state.
LLO Local Lock Out Disables all keys, including the Local (F1) key.
DCL Device CLear Clears the input buffer and the output queue.
SDC
Selected
Device Clear
Clears the input buffer and the output queue.
GET
Group Execute
Trigger
When an external trigger occurs, processes one sample.
Initialization Items
Initialization Method
Item
At
Power-on
Key reset
RST
Command
Device
Clear
(GP-IB only)
CLS
Command
Factory
Default
GP-IB Address
1
1
RS-232C setting (fixed)
9600
9600
Device-specific functions
(Range, etc.)
Output Queue
Input buffer
Status Byte Register
*1 *2
Event registers
*3
Enable register
Current path
Headers on/off
OFF OFF OFF
OFF
Response message terminator
(GP-IB)
LF+EOI LF+EOI
LF+EOI
Response message separator
*1. Only the MAV bit (bit 4) is cleared.
*2. All bits except the MAV bit are cleared.
*3. Except the PON bit (bit 7).