AMETEK Lx Series II User Manual
Page 158

User Manual
Lx / Ls Series II
154
11.6.3 Section and Test Condition Selection
The test section and test condition of the test to be performed is selected from section and test
condition entry screen. Use the up and down key to access the screen as shown in Figure 11-6.
Figure 11-6: Section and Test Condition
The start and end of Test Condition will be within the tested Section.
Note: All MIL704 tests start with condition A, even if the specification specifies the start
test condition as AA.
11.6.4 Steady State Frequency Selection
The applicable Steady State Frequency can be selected from the SSTFreq screen by rotating the
shuttle. The available frequency selections will depend on the group selected. Figure 11-7 shows
the steady state frequency entry. The test must be repeated for each available frequency
selection to satisfy the test requirements. Table 11-3 shows the available steady state
frequencies for each group.
Figure 11-7:Steady State frequency
GROUP
Steady State Frequency in Hz
SAC
400
TAC
400
SVF
400
360
600
800
TVF
400
360
600
800
SXF
60
Table 11-3: Steady state frequency
11.6.5 Test Execution
Once Power group (Section) and test step (Condition) has been selected, execution can be
started by moving the cursor to the RUN/STATUS screen RUN field. Press the ENTER key to
start the test.
Note: Prior to starting any tests, you must turn on the Output relay.
The RUN field has two parameters that can be selected by the shuttle, SINGLE and CONT.
Scroll to the RUN entry using the up and down cursor keys. Use the shuttle to change the
selection. Use the ENTER Key to Run the test.
Several of the MIL-STD 704 test steps take considerable time to execute. Tests in progress may
be aborted by using the BACK button on the Lx/Ls front panel.