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Overview
Viewing the Totalizer Count
2
2-17
To clear out the contents of the Review array, press N to call the review data up to
the display, and then select CLEAR (K N). The entire array is then cleared. All
array values, including the displayed value, are changed to "-----". If a scan is occurring
when a review clear is requested, new review values are taken from the next scan. If the
Scan function is not active, "-----" continues to be shown for all values.
Alarms are shown with the LAST review values. Refer to Alarm Indications in Chapter 3
for a description of alarm annunciation.
Table 2-3. Review Array
Activate Review Points Deactivate
NH ↔ JN
20 LAST MIN MAX or
G • C
↑ •
•
↓ •
D 0 LAST MIN MAX
Viewing the Totalizer Count
The Totalizer continuously samples the Totalizer input on the rear panel. The present
count can be called up to the display when in Active or Inactive Mode by pressing O.
The word "totAL" appears on the right display, and the present Totalizer count appears
on the left display.
The maximum count is 65535, after which "OL" is displayed. To reset the Totalizer to
zero, press O to call the Totalizer value to the display, and then select ZERO (K
O).
To remove the Totalizer value from the display and restore the previous display, press
O again, or press D.
Note that either the Review array or the Totalizer count can be displayed at one time;
you must deactivate one before activating the other.
Using External DC Power
The instrument can be powered from an external 9 to 16V dc source. Refer to Appendix
A, Specifications, for additional information about dc power requirements.
Terminals for positive, negative, and ground connections are provided on the instrument
rear panel. Figure 2-6 shows connection locations.
Warning
If voltages greater than 30V are to be measured, a safety
ground must be attached to the rear panel ground connector
when the instrument is operated from battery power.