Newport i16-AL, Руководство оператора

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3.2.9 Setpoint Deviation Menu / Field Calibration (continued)
ENTER READING ADJUST MENU:
Press
d
Press
b
Press
d
4) Display advances to Setpoint Deviation
ENBL
Enable or
DSBL
. Disable Submenu and flashes the previous selection.
5) Scroll through the available selections:
ENBL
or
DSBL
.
6) Display shows
STRD
stored message momentarily and then
advances to the next menu item.
Setpoint Deviation menu, if “enabled”, allows changes to Setpoint 1 to be
made automatically to Setpoint 2. This mode is very helpful if the Process value
changes often.
In Setpoint Deviation Mode, set SP2 a certain number of degrees or counts away
from SP1 - this relation remains fixed when SP1 is changed.
For instance: Setting SP1=200 and SP2=20 and enabling
SP.DV
means that the
absolute value of SP2=220.
Moving SP1 to 300, the absolute value of SP2 becomes 320.
THERMOCOUPLE FIELD CALIBRATION SUBMENU:
CAUTION: Do not perform the following steps until you fully
understand this entire section.
RTD and Process are perfectly calibrated. This section is applicable to
Thermocouple (TC) calibration only .
Be sure that the TC being used to calibrate the meter is of the type
selected in the TC submenu. Place the TC in an ice-bath (or other 0°C /
32°F environment). In ambient temperature conditions: connect the TC
to the meter, apply power to the meter.
CAUTION:
Do not proceed with TC calibration unless the above
conditions have been in effect for at least one hour.
Press
d
Press
b
Press
d
*
Press
d
*
7) Display shows
CAL1
.
8) Display shows flashing
0000
.
9) Display will still show flashing
0000
.
10) Display shows
OUT1
(meaning Calibration is complete)
* If you accidently engage the flashing
0000
(CAL° alert) simply
re-press the last button you pressed, to avoid unintentionally mis-
calibrating your meter.