September 2004
4-4 Calibration
Calibrating the
Totalizer/Frequency
Outputs
Prepare for the calibration procedure by connecting a frequency
counter to the appropriate terminal blocks (see Figure 1-5 on page
1-16).
Note: Outputs 1 and 2 in the wiring diagram correspond to Outputs
B and D in the AT868 software.
Calibrating the Frequency
Outputs
To calibrate the frequency outputs, complete the following steps:
1. Press
[ESC], [ENTER], [ESC] in sequence to enter 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. Use the arrow keys to enter the desired frequency. Press [
W] and
[
X] to move the cursor to desired character position and press
[S] and [T] to increase or decrease the value. Then, press
[ENTER].
Calibrating the Totalizer
Outputs
To calibrate the totalizer outputs, complete the following steps:
1. Press
[ESC], [ENTER], [ESC] in sequence to enter 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. Use the arrow keys to enter the desired pulse width in μsec. Press
[
W] and [X] to move the cursor to desired character position and
press
[S] and [T] to increase or decrease the value. Then, press
[ENTER].
6. Use the arrow keys to enter the number of pulses. Press [
W] and
[
X] to move the cursor to desired character position and press
[S] and [T] to increase or decrease the value. Then, press
[ENTER]. Your counter should display the number of pulses
entered.
7. Repeat Steps 5 and 6 until you achieve the desired result.
To Next Page
Loading...
