Keithley 2100 User Manual page 63

Model 2100 6 1/2-Digit Resolution Digital Multimeter User's Manual
Figure 4-9
Toggle auto triggering on and off
PREV
DCV
DISPLAY
FILTER
NEXT
EXTRIG
OFF SINGL E
ON
POWER
Internal immediate trigger mode (remote interface operation only)
Definition
The Internal Immediate Trigger mode is only available through the remote interface operation, and
is the default setting for the remote interface. When the meter is in Immediate Trigger mode, a
trigger will be generated immediately after the meter goes into a "wait for event" state.
How to use immediate trigger
Use the following command from your PC terminal to set the Internal Immediate Trigger:
Single Trigger mode (accessible only through the front panel)
Definition
Single Trigger mode takes one reading (or the specified number of readings) each time you press
the SINGLE key (refer to
trigger). When the TRIG annunciator on the display is lit, the meter is ready for the next trigger
event. Single Trigger mode is only available through the front-panel.
How to use Single Trigger
First select the measurement function, and then press the SINGLE key on the front panel to set
the trigger mode (refer to
2100-900-01 Rev. D / September 2011
FUNCTION
DCI ACI 4 PERIOD
2 2 2 2
AC V AC V
FREQ CONT
LIMIT S MX+B dBm
%
DIGITS RATIO
MIN/MA X
MATH
HOLD
AUTO
STORE
RECA L L L OCA L
TRIGGER
TRIGGER MEMORY
"Trigger
Figure
Return to
SETUP
RANGE
PREV NEXT
TEMP
LOCK
dB
NULL ESC ENTER
A UTO
SHIFT MENU
CONFIG
TRIGger:SOURce IMMediate
setting" for details on setting the number of samples on each
4-10).
Section Topics
Section 4: Front Panel Operations
CAT 1000V
CAT 600V
INPUT
SENSE
V
4 WIRE
HI
RATIO
200V 1000V
REF
PEA K PEA K
AUTO
LO
TRIGGER
3A 500V
INPUTS
RMS
PEA K
F R
FRONT/REAR
3A 250V
AMP S
4-15