Section 2
:
Using the Front Panel
Series 3700 System Switch/Multimeter Quick Start Guide
2-4
Document Number: 3700S-903-01 Rev. A / August 2007
The top line of the display (1) contains the following annunciators:
Annunciator
Description
* (asterisk)
Front panel readings are being stored in the selected reading buffer.
4W
4-wire resistance or RTD temperature reading displayed.
ARM
Unit armed and ready to use.
AUTO
Auto range enabled for the selected DMM function.
EDIT
Unit in edit mode (for front panel).
FILT
Filter enabled for the selected DMM function.
LSTN
Instrument addressed to listen over GPIB.
MATH
mX+b, percent, or reciprocal (1/X) calculation enabled for the selected DMM function.
REL
Relative enabled for selected DMM function.
REM
Instrument in bus remote mode or web control mode (all interfaces, LAN, GPIB, or
USB).
SMPL
Flashes whenever the DMM has completed a reading.
SRQ
Service request over GPIB.
TALK
Instrument addressed to talk over GPIB bus.
TRIG
External triggering selected. The TRIG annunciator will blink if taking continuous
triggered readings on front panel.
The bottom line of the display (4) contains the attribute symbols. The symbols that appear are
dependent on whether the attribute exists for the selected function. If the symbol has also
contains a value, the third column in the table indicates the value definition. The following table
indicates the DMM attribute symbols that may appear on the front panel.
Front pnel DMM atribute
Symbol
Values
range
R=
AUTO or n, here n equals the range
nplc
N=
n, where n equals the nplc
auto delay
AD
+ for ON, 1 for ONCE, or 0 for OFF
auto zero
AZ
+ for ON or
– for OFF
line sync
LS
+ for ON or
– for OFF
limit
LIM
+ for a limit enabled or
– for limits disabled
detector bandwidth
DBW
3, 30, or 300
threshold
THR=
n, where n indicates the threshold
aperture
A=
n, where n indicates the aperture setting
dry circuit
DRY
+ for ON or
– for OFF
offset compensation
OC
+ for ON or
– for OFF
thermocouple sensor K
K_T/C
N/A
thermocouple sensor T
T_T/C
N/A
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