26
Clamp-on Ground Resistance Tester Model 6417
5.8.5 Using the
▲
and
▼
Buttons
The ▲ and ▼ buttons are used to view the various stored measurements.
If these buttons are held down, the sequence number is scrolled at a rate
of 3 counts per second; after 5 seconds, the rate is increased to 10 counts
per second. Each time the sequence number changes, the value of the
corresponding measurement is displayed. The
MR
symbol remains displayed as
a reminder that the memory recall function is active.
It is possible to scroll past the oldest recorded value to the most recent, or past
the most recent recorded value to the oldest.
When circular recording is activated, the sequence number of the oldest record is
not necessarily 1: the remaining records may be numbered from 44 to 2043, for
example.
5.8.6 Exporting Data to a PC
The Model 6417 has a communication capability and can transfer the recorded
measurements to a PC using the supplied DataView software (see
§
7).
5.9 Alarm Management
The device has three distinct alarms that can be configured.
NOTE:
The
(
W
, V, A)
alarm thresholds can be configured in
SET-UP
5.9.1 Voltage Alarm
■
If the voltage (product ZxI) exceeds
the threshold set, the alarm symbol
and the alarm threshold blink.
■
If the buzzer is active, a high-pitched
audible warning signal is emitted.
Figure 5-4
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