HP8340 emulation mode
1GP71_0E 58 Rohde & Schwarz
Status Command Function / Remark / Limitation
DCL Device clear.
GET Goup execute trigger.
GTL Goto local mode.
LLO Local lockout.
REN Goto remote mode.
SDC Selective device clear.
SPD Serial-Poll disable.
SPE Serial-Poll enable.
SRQ
Request service.
Remarks:
The status system of the HP8340 is not compatible with the
status system implemented in the SMF100 in accordance
with IEEE 488.2.
The bits in the status byte supported by the emulation
software in the SMF100 are.
o Bit 7 – New frequencies or sweep time in effect
o Bit 6 – Request service
o Bit 4 – End of sweep
The emulations software in the SMF100 sets all othe bits in
status byte to “0”.
Table 50: HP8340 GPIB functions
Commands
The following table shows the commands, supported by the HP8340.
• Additional
Status Command / Function / Remark / Limitation
EX
Return to SCPI mode.
Remark:
This command has been added to the HP8340 command set.
Emulation parameters (current register, backup registers) are NOT persistent and
get lost when leaving the emulation mode.
Table 51: Additional commands
• Swept / CW Frequency Selection
Status Command / Function / Remark / Limitation
FA[value]