Fluke 5520A - 6-141. Adjusting the Aberrations for the Edge Function; 6-143. Adjusting the Edge Aberrations

Remote Commands
Commands
6
6-45
*SRE?
Sequential Overlapped
Coupled
IEEE-488 RS-232
x x xx
x
(Service Request Enable query) Returns the byte in the Service Request Enable (SRE).
Response: <value> (the decimal equivalent of the SRE byte, 0 to 191)
Example: *SRE? returns 56
Returns 56 when bits 3 (EAV), 4 (MAV), and 5 (ESR) are enabled.
SRQSTR
Sequential Overlapped
Coupled
IEEE-488 RS-232
x xx
x
x
(Service Request String command) Sets the Serial Mode SRQ (Service Request)
response (up to 40 characters) in the Calibrator non-volatile memory. (While saving
configuration data in the non-volatile memory, a period of about 2 seconds, the
Calibrator does not respond to remote commands.) The SRQSTR is sent to the host over
the serial interface when the SRQ line is asserted (terminal mode only). Default format
is:
SRQ: %02x %02x %04x %04x
where the term %02x (8 bits) means print the value in hexadecimal with exactly 2 hex
digits, and %04x (16 bits) means print the value in hexadecimal with exactly 4 hex
digits. The string representations are:
SRQ: (STB) (ESR) (ISCR0) (ISCR1)
See the commands, respectively, *STB?, *ESR?, ISCR0?, and ISCR1? A typical
string in the default format sent to the host is: SRQ: 44 00 0000 1000. This
command is for format. See the SPLSTR command for the serial poll response.
Parameter: “<string>\n” (\n represents the Line Feed character, hex 0A)
Example: SRQSTR “SRQ: %02x %02x %04x %04x\n”
Set the SRQSTR to the default values SRQ: %02x %02x %04x %04x\n.
SRQSTR?
Sequential Overlapped
Coupled
IEEE-488 RS-232
x xx
x
x
(Service Request String query) Returns the string programmed for Serial Mode SRQ
response. This is the format of the Service Request String; actual values come from the
registers. Also see the SPLSTR command.
Response: <string>
Example: SRQSTR returns SRQ: %02x %02x %04x %04x\n
Returns the SRQSTR string format (default settings in this example).
*STB?
Sequential Overlapped
Coupled
IEEE-488 RS-232
x x xx
x
(Status Byte Register query) Returns the byte for the Status Byte Register. (See “Status
Byte Register (STB)” in Chapter 5.)
Response: <value> (the decimal equivalent of the STB byte, 0 to 255)
Example: *STB? returns 72
Returns 72 if bits 3 (EAV) and 6 (MSS) are set.