)
)
)
3 Shifted operation keys
DELAY Sets user delay between trigger and measurement.
HOLD Holds reading when the selected number of samples is within the selected tol-
erance.
LIMITS Sets upper and lower limit values for readings.
ON/OFF Enables/disables limits; selects beeper operation for limit testing.
TEST Selects built-in tests, diagnostics, display test.
CAL Accesses calibration.
SAVE Saves present configuration for power-on user default.
SETUP Restores factory or user default configuration.
CONFIG Selects minimum/maximum channels, timer, and reading count for step/scan.
HALT Turns off step/scan.
GPIB Enables/disables GPIB interface; selects address and language.
RS232 Enables/disables RS-232 interface; selects baud rate, flow control, terminator.
4 Range keys
▲
Moves to higher range; increments digit; moves to next selection.
▼
Moves to lower range; decrements digit; moves to previous selection.
AUTO Enables/disables autorange.
5 Annunciators
*(asterisk) Reading being stored.
(diode) Instrument is in diode testing function.
(speaker) Beeper on for continuity or limits testing.
(more) Indicates additional selections are available.
4W 4-wire resistance reading displayed.
AUTO Autoranging enabled.
BUFFER Recalling stored readings.
CH 1-10 Displayed internal channel is closed.
ERR Questionable reading; invalid cal step.
FAST Fast reading rate.
FILT Digital filter enabled.
HOLD Instrument is in hold mode.
LSTN Instrument addressed to listen over GPIB.
MATH Math function (mX+b, %, dB, dBm) enabled.
MED Medium reading rate.
REAR Reading acquired from rear inputs.
REL Relative reading displayed.
REM Instrument is in GPIB remote mode.
SCAN Instrument is in scan mode.
SHIFT Accessing shifted keys.
SLOW Slow reading rate.
SRQ Service request over GPIB.
STAT Displaying buffer statistics.
STEP Instrument is in step mode.
TALK Instrument addressed to talk over GPIB.
TIMER Timed scans in use.
TRIG Indicates external trigger (front panel, bus, trigger link) selected.
2-4 Basic Measurements