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Measurement example
Figure 280 optical power measurement
NOTE
You can use the LIMIT hot key to analyze your measurements with the user-definable
limit and Pass/Fail indication. See "Setting limit for power meter" on page 517 for more
information.
Setting limit for power meter
You can use the Limit hot key to set the threshold for the Pass/Fail indication.
Procedure
1
Press the LIMIT hot key.
2
Toggle the Limit soft key between On and Off to enable or disable the Pass/Fail indication.
3
To set the upper and lower limits, complete the following steps:
a
Press the High Limit soft key.
b
Enter a value for the upper threshold by using the numeric keys.
c
Press the dBm unit soft key.
d
Press the Low Limit soft key.
e
Enter a value for the lower threshold by using the numeric keys.
f
Press the dBm unit soft key.
4
Optional. Go to SAVE/LOAD > Save, and then select the save option from the choices available
for your measurement mode. See "Using save" on page 32 for more information.
JD700B Series User's Guide
Chapter 17 Using Power Meter
517
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