September 2004
4-4 Calibration
Testing Totalizer/
Frequency Outputs
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.
Calibrating the Frequency
Output
1. Press [ESC], [ENTER], [ESC]. The meter enters the user program.
2. Press [
X] until CALIB appears and press [ENTER].
3. Press [
X] until SLOT0 appears and press [ENTER].
4. Press [
X] until B or D appears and press [ENTER].
5. Enter the frequency by using the arrow keys. Press [
W] and [X] to
move the cursor to desired location and press
[S] and [T] to
increase or decrease the number and press [ENTER].
6. Go to Procedure Options below.
Calibrating the Totalizer
Output
1. Press [ESC], [ENTER], [ESC]. The meter enters the user program.
2. Press [
X] until CALIB appears and press [ENTER].
3. Press [
X] until SLOT0 appears and press [ENTER].
4. Press [
X] until B or D appears and press [ENTER].
5. Enter the desired pulse width in µsec. Press [
W] and [X] to move
the cursor to desired location and press
[S] and [T] to increase
or decrease the number and press [ENTER].
6. Enter the number of pulses. Press [
W] and [X] to move the cursor
to desired location and press
[S] and [T] to increase or decrease
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.
Procedure Options 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.
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