HF scientific Micro200BW Turbidimeter - 0 -1000 NTU User Manual
Page 35
Page 21
MICRO 200 BW 0 - 1000 NTU (5/05)
Rev. 3.1
h. Self Test (4 - 20 mA Cal.)
This is the self test menu. Upon entering this menu all internal critical power supplies are checked and displayed. You may also
calibrate the 4-20 mA D to A output while in this menu. NOTE: You should have some load (up to 1000 Ohms) connected
to the 4 - 20 mA terminals when it is calibrated or it will give you a message indicating a defective 4 - 20 mA line. The display
shows only 0 - 10V Cal or 4 - 20 mA Cal as previously selected in the display parameters menu.
Selection Options:
F1:
Not Used
F2:
Not Used
F3:
Not Used
F4:
Not Used
F5:
Performs a 4-20 mA calibration
i. Self Test (0 - 10 V Cal.)
This is the self test menu. Upon entering this menu all internal critical power supplies are checked and displayed. You may also
calibrate the 0-10 volt output while in this menu. The display shows only 0 - 10V Cal or 4 - 20 mA Cal as previously selected
in the display parameters menu.
Selection Options:
F1:
Not Used
F2:
Not Used
F3:
Not Used
F4:
Performs a 0-10 volt calibration
F5:
Not Used
F2
F3
ALARM
F5
F4
MENU
F1
SELF TEST
GND
.ØØØ1
+5 Ref.
5.ØØ6
-5 Ref.
-4.99Ø
5V
4.978
+15
14.99
+15 Sen.
15.Ш4
-15
-14.79
-21
-21.24
+24
24.47
Ш - 1Ш V Cal.
F2
F3
ALARM
F5
F4
MENU
F1
SELF TEST
GND
.ØØØ1
+5 Ref.
5.ØØ6
-5 Ref.
-4.99Ø
5V
4.978
+15
14.99
+15 Sen.
15.Ш4
-15
-14.79
-21
-21.24
+24
24.47
4 - 2Ш mA Cal.