Continues
Description:
This screen allows the user to perform a demand test using the customer’s load. This means that
the PowerMaster
®
will accumulate the power (and accuracy of the meter under test) over a set
timed period (defined by the demand interval). Min, max, and average values are given over the
entire test period.
FAQ’s
What selection do I use for “Demand Interval”?
This value can usually be found on the meter nameplate.
What is “Synchronize Test to Clock (End-To-End Testing)”?
This feature is normally used for Canadian customers. The first demand interval (5 min) will
begin when the PowerMaster
®
clock is at a minute mark that is divisible by 5. For example, if the
demand test starts at 11:03am, the first interval will not start until 11:05am. The next interval will
start at 11:10am, and so on. This is used to precisely time the demand intervals for comparison
to meter data acquisition systems (ex. MV-90).
What is the “Internal Pulser” option?
The Internal Pulser is used when the meter pulses from the meter cannot be used or accessed.
Using the internal clock in the analyzer, it simulates a constant pulse count to synch the data
acquisition. No meter registration will be displayed when this option is selected.
10.1.2
Customer Load Probe Setup
Functionality:
Voltage Connections
Current Connections
Rev 1.5
76
