1652C/1653B/1654B
Users Manual
8
Table 5. Pushbuttons (cont.)
No. Button Description
• RCD Current multiplier (x1/2, x1, x5, AUTO).
• Memory STORE.
• Select Loop impedance test accuracy (, m) – hi
current trip mode only
• Continuity test: Rx1/2 (R1+R2), R/2 (R2), x1 (r1), /2 (r2)
or x5 (rn) in extended documentation mode.
• Scroll memory locations.
• Set memory location codes.
• Scroll Auto test results.
• Adjust current for VAR function.
• Display results if noise is present.
• Select RCD: Type AC (sinusoidal), Type AC Selective,
Type A (half-wave), Type A Selective, Type B (smooth
DC), or Type B Selective.
• Memory RECALL.
• Battery test.
• Loop R
E
/ I
K
• RCD test polarity (0, 180 degrees).
• Insulation test voltage (50, 100, 250, 500, or 1000 V).
• Memory CLEAR.
Turns the tester on and off. The tester will also shut off
automatically is there is no activity for 10 minutes.
Turns the backlight on and off.
Starts the selected test.
The key is surrounded by a “touch pad”. The touch pad
measures the potential between the operator and the
tester’s PE terminal. If you exceed a 100 V threshold, the
symbol above the touch pad is illuminated.
To Next Page
Loading...
