Fluke Biomedical ESA620 - Manual (Page 21)

Electrical Safety Analyzer
Instrument Familiarization
7
Table 2. Top-Panel Controls and Connections
Item Name Description
1
ECG/Applied Parts
Posts
Connection posts for Device Under Test (DUT) leads, like ECG leads. Used to test for
leakage current through leads and to supply ECG signals and performance waveforms to a
DUT.
2 Nulling Jack
Connection for zeroing test lead resistance. Use the probe attached to the test lead to put
into the null jack. Use the null post adapter when you use the alligator clip attached to the
test lead.
3 Equipment Outlet Equipment outlet, specific to the version of the Analyzer, which provides a DUT connection.
4 Navigation Buttons Cursor control buttons for navigating menus and lists.
5 Test Button Initiates selected tests.
6
Equipment Outlet
Configuration
Buttons Controls the wiring of the equipment outlet. Opens and closes the neutral and ground
connection and reverses the polarity of the neutral and hot connection.
7
High Voltage
Indicator Indicates when high voltage is applied to the ECG/Applied Parts posts or L1 and L2 of the
Test Receptacle.
8 Function Softkeys
Keys F1 through F5 are used to select from a number of selections that appear in the LCD
display above each function softkey.
9
Test Function
Buttons Selects the various Analyzer test functions.
10 Input Jacks Test lead connectors.