20 Integra Series
Quick Start Guide
Optimizing performance
Factors that affect measurement performance include instrument warm-up,
display resolution, measurement speed, filter, line cycle synchronization and
autozero.
Figure 8
Measurement performance control
Warm-up
The instrument can be used as soon as it is turned on. However, to achieve rated
accuracy, it must be allowed to warm up for at least two hours to allow internal
temperatures to stabilize. If the instrument has been exposed to extreme tempera-
tures, allow extra warm up time.
Display resolution (digits)
As shown in
, use the DIGITS key to set the display resolution (3
H
to 6
H
-
digits) for all functions, except Continuity (which is fixed).
Press the DIGITS key until the desired resolution is displayed. For front panel
operation, the selected display resolution is the same for all functions.
Filter – Press to enable or disable.
Type – Press SHIFT then FILTER (TYPE) to
access filter configuration menu:
Window – 10%, 1%, 0.1%, 0.01%, or none.
Count –1 to 100.
Type – Moving or Repeat
Digits – Press to set
display resolution.
Rate – Press to set measurement
speed (SLO, MED, or FAST).
Lsync – Press SHIFT then RATE
(LSYNC) to access the line
synchronization on/off menu.
RANGE
AUTO
SHIFT
LOCAL
POWER
RANGE
EXIT
ENTER
DIGITS RATE
REL
FILTER
TRIG
EX TRIG
STORE
RECALL
OPEN
DCV
DCI
MATH
O U T P U T
RATIO
ACV
ACI
Ω
2
Ω
4
FREQ
TEMP
CH AVG
CONT
PERIOD SENSOR
LIMITS
ON/OFF
DELAY
HOLD
SAVE
SETUP
CONFIG
HALT
TYPE
LSYNC
TEST
MONITOR
STEP
SCAN
OCOMP
CH-OFF
CARD
CLOSE
RS-232
GPIB
LIMITS
ON/OFF
DELAY
HOLD
SAVE
SETUP
CONFIG
HALT
TEST
MATH
O U T P U T
RATIO
CH AVG
CONT
PERIOD SENSOR
OCOMP
TRIG
EX TRIG
STORE
RECALL
STEP
SCAN
OPEN
CLOSE
MONITOR
CH-OFF
CARD
RS-232
GPIB
To
p
To
p
To
p
Summary of Contents for Integra 27 Series
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