Symbols; Operating The Meter; Turning The Meter On And Off - Fluke 1550B User Manual

1550B
Users Manual

Symbols

Symbols on the Meter and in the manual are explained Table 1.
Conforms to European Union standards.
P
s TUV GS
This product complies with UL3111-1, CAN/CAS C22.2 No.1010.1
)
for Test and Measurement Equipment
Risk of danger.
W
Important information. See Manual.
Potentially hazardous voltage
X
Equipment protected by double or reinforced insulation.
T
Do not use in distribution systems with voltages higher than
6
660 V.
M
Interference is present. Displayed value might be outside of
specified accuracy.
s
Ramp mode indicator
Electrical breakdown
b
B
Volts AC
J
Earth Ground

Operating the Meter

Turning the Meter On and Off

To turn the Meter on and off:
O
1. Press to turn on the Meter.
The Meter performs a self-check, self-calibration, displays the current
software version, and starts in the Test Voltage mode.
At this point, you can:
⇒ Change test parameters
⇒ Start an insulation test
⇒ View stored test results
⇒ Download test results
O
2. Press again to turn off the Meter.
4
Table 1. Symbols