RQS
230 Chapter 6 Command Reference
Designates the record from which to recall readings. Records correspond to the
number of readings specified by the NRDGS command. For example, if NRDGS
specifies three readings per trigger, each record will contain three readings.
Power-on record = none.
Default record = 1.
Remarks • The RMEM command automatically shuts off reading memory (MEM OFF).
This means all previously stored readings remain intact and new readings are
not stored. You can re-enable reading memory without destroying any stored
readings using the MEM CONT command.
• The multimeter assigns a number to each reading in reading memory. The most
recent reading is assigned the lowest number (1) and the oldest reading has the
highest number. Numbers are always assigned in this manner regardless of
whether you're using the FIFO or LIFO mode. Records are also numbered in
this manner—the most recent record is record number 1.
• When you execute the RMEM command from the front panel, readings are
copied, one at a time, to the display. After viewing the first reading, you can
view others by using the up or down arrow key. Use the left and right arrow
keys to view the reading number (left side of display) and the reading (right side
of display).
• In addition to the RMEM command, you can also recall readings using the
"implied read." Refer to "Recalling Readings" in Chapter 4 for more
information.
• Related Commands: MCOUNT?, MEM, MFORMAT, MSIZE, NRDGS
Example 10 OUTPUT 722;"TARM HOLD" !SUSPENDS TRIGGERING
20 OUTPUT 722;"DCV" !DC VOLTAGE MEASUREMENTS
30 OUTPUT 722)"TRIG AUTO" !AUTOMATIC TRIGGERING
40 OUTPUT 722;"NRDGS 3 ,AUTO"!3 READINGS PER SAMPLE EVENT (AUTO)
50 OUTPUT 722;"MEM FIFO" !ENABLES READING MEMORY, FIFO MODE
60 OUTPUT 722;"TARM SGL, 10" !10 GROUPS OF READINGS
70 OUTPUT 722;"RMEM 1,3,6" !READS 1ST - 3RD READINGS of 6TH GROUP
80 ENTER 722;A,B,C !ENTERS READINGS INTO A, B, & C VARIABLES
90 PRINT A,B,C !PRINTS READINGS
100 END
RQS
Request Service. Enables one or more status register conditions. When a
condition is enabled and that condition occurs, it sets the GPIB SRQ line true.
Syntax RQS [value]
value