User manual

*RST — RESET Return 2000 to *RST defaults
Description
When the *RST command is sent, the Model 2000 performs the following operations:
1. Returns the Model 2000 to the *RST default conditions (see SCPI tables).
2. Cancels all pending commands.
3. Cancels response to any previously received *OPC and *OPC? commands.
*SAV — Save Save present setup in memory
Parameters
<NRf>=0
Description
Use the *SAVE command to save the current instrument setup configuration in memory
for later recall. Any control affected by *RST can be saved by the *SAV command. The *RCL
command is used to restore the instrument to the saved setup configuration.
Only one setup configuration can be saved and recalled.
*SRE <NRf> — Service Request Enable Program service request enable register
*SRE? — Service Request Enable Query Read service request enable register
Parameters
<NRf>= 0 Clears enable register
1 Set MSB bit (Bit 0)
4 Set EAV bit (Bit 2)
8 Set QSB bit (Bit 3)
16 Set MAV bit (Bit 4)
32 Set ESB (Bit 5)
128 Set OSB (Bit 7)
255 Set all bits
Description
Use the *SRE command to program the Service Request Enable Register. Send this
command with the decimal equivalent of the binary value that determines the desired state
(0 or 1) of each bit in the register. This register is cleared on power-up.
This enable register is used along with the Status Byte Register to generate service re-
quests (SRQ). With a bit in the Service Request Enable Register set, an SRQ occurs when
the corresponding bit in the Status Byte Register is set by an appropriate event. For more
information on register structure, see the information presented earlier in this section.
2000-900 (J - Aug 2010) BOOK.fm Page 48 Wednesday, October 12, 2011 12:29 PM