Setra System Model 869 - Manual

SS869 8/12/08 Rev B Apply power to calibrator with
AC adapter or charge battery
.
T
urn on power switch located in the top right corner
. Power is on when green light illuminates - the pocket PC will
fl
ash an orange light.
Push Pocket PC power button in top right of the unit. It will display a “start” screen.
Tap “start” and select Setra Calibrator icon from “last
programs run” or “programs” fi
le from drop down menu.
Calibrator starts in “Real
T
ime” mode.
Tap UUT
(Unit Under
Test) tab and select a stored UUT
ID that corresponds to the pressure sensor
you wish to test - (tap the down arrow in the top box to view all of the stored UUT
test profiles). Power is supplied to test pressure sensor
when UUT
ID is selected. If a needed ID is not found, see Creating and Modifying UUT
ID’
s below
.
Plug in pressure tubing and electrical cables into marked sockets on the top panel. Connect pressure tubing to “high” and “low”
pressure
fittings. Hook up connections as follows:
1. 4-20mA
current loop operation, connect +EXC to red 869 banana jack and -EXC to black jack.
2. For 3-wire voltage output operation, connect +EXC to red electrical jack, -EXC common to black jack, and +Output to green
jack. Return to “Real
T
ime” screen to verify correct zero pressure output of test pressure sensor
. T
ap “tare” button to re-zero onboard pressure
references (approx 10 seconds).
Y
ou can also check full-scale output by tapping “+FS” (+ full scale) button.
Y
ou can also make zero and
span adjustments to test pressure sensor at this time. Go to “T
est” screen and tap “Do
Test” button to initiate automatic calibration test.
The calibrator will apply test pressures and record output
results until “test complete” fl
ag is displayed.
Y
ou can save the test data by tapping the “Save
Test Results” button.
The data is saved with
Micro-Cal
®
Model 869 Quick Start Guide
To create a new UUT
ID go to the
UUT
screen and tap “
new
” button. Next, type in a new
UUT ID
in the upper box. Enter data by tapping
the keyboard icon in lower right of screen. Characters are entered on screen at the cursor when mini-keyboard characters are ta
pped.
An
existing ID template must be selected in “
copy from
” box. It is suggested that an existing ID template be chosen that closely matches the
pressure sensor desired to test either in pressure range or output type.
Tap “
ok
”. When screen returns to UUT
, any ID values can be modi
-
fied using keypad. Use dropdown boxes to change excitation, outpu
t type, or number of test points. Hit “save” button and new tes
t profi
le is
ready to use. To modify a UUT
ID, select desired UUT
ID from dropdown screen, make changes, and tap “
save
”.
The newly created or modifi
ed UUT
IDs
will be available from dropdown UUT
ID screen.
Creating and Modifying UUT ID’
s
I II III IV V VI VII
Setra Systems, Inc., 159 Swanson Rd, Boxborough, MA, 01719
User Manual
Micro-Cal™
Model 869
Very Low Pressure Generating and Documenting Calibrator
800.257.3872 • Toll Free
978.264.0292 • Fax
setra.com • Web Site pressure transducers
Software Version V3.02
SS869 2/03/12 Rev
. D
Software Version V3.21