Testing Totalizer/Frequency Outputs; Calibrating The Frequency Output; Calibrating The Totalizer Output - GE AquaTrans AT868 User Manual

September 2004
Testing Totalizer/
Frequency Outputs
Calibrating the Frequency
Output
Calibrating the Totalizer
Output
Procedure Options
4-4
Prepare for the testing procedure by connecting a frequency counter
to the appropriate terminal blocks. Refer to Figure 1-4 on page 1-16.
Note: Analog outputs 1 and 2 in the wiring diagram correspond to
analog outputs B and D in the AT868 software.
1. Press [ESC], [ENTER], [ESC]. The meter enters the user program.
2. Press [ ] until CALIB appears and press [ENTER].
3. Press [ ] until SLOT0 appears and press [ENTER].
4. Press [ ] until B or D appears and press [ENTER].
5. Enter the frequency by using the arrow keys. Press [
move the cursor to desired location and press
increase or decrease the number and press [ENTER].
6. Go to Procedure Options below.
1. Press [ESC], [ENTER], [ESC]. The meter enters the user program.
2. Press [ ] until CALIB appears and press [ENTER].
3. Press [ ] until SLOT0 appears and press [ENTER].
4. Press [ ] until B or D appears and press [ENTER].
5. Enter the desired pulse width in µsec. Press [
the cursor to desired location and press
or decrease the number and press [ENTER].
6. Enter the number of pulses. Press [
to desired location and press
the number and press [ENTER]. Your counter should increase the
number of pulses entered.
7. Repeat Steps 6 and 7 until you achieve the desired result.
8. Go to Procedure Options below.
After completing the above steps, the meter returns to the Outputs
window. Do one of the following:
•
To perform another programming function, refer to Appendix
A, Menu Maps (or Appendix F, PanaView™ for IDM-
Combatible Meters), to navigate to the desired menu.
To leave the User Program, press [ESC] twice.
•
[ ] and [ ]
]
and [ ] to move
[ ] and [ ]
]
and [ ] to move the cursor
[ ] and [ ]
to increase or decrease
]
and [ ] to
to
to increase
Calibration