130
Reads the instrument’s scanner port status. The query will return either a 0 (none), 1
(external 1), 2 (external 2) or 3 (both external 1 and 2) which describes the number of
local scanners connected to the instrument.
SS?
Reads the selected step from the instrument.
7.4.7. IEEE 488.2 Common Commands
These commands are required by the IEEE-488.2 standard with the exception of
*PSC, *PSC?. Most of these commands are not available over the RS-232 bus
except for the *IDN? command which can be used to retrieve the instrument
identification information, and the four status reporting commands *ESR?, *ESE,
*ESE? and *STB?.
ARI, Model Number, Serial
Number, Firmware Revision
00H=OK
01H=TEST EEPROM ERROR
Clear Standard Event Status
Register
Clear Service Request Register
Operation Complete Command
When TEST command ok setting
ESR BIT0 =1
1 = TEST completed ok
0 = TEST in process
Power-on Status Clear Command
1 = Power-on clear enable
registers
0 = Power-on load previous
enable registers
Power-on Status Clear Query
Standard Event Status Register
Query
Standard Event Status Enable
Command
Standard Event Status Enable
Query
Service Request Enable Command
Service Request Enable Query