Care and maintenance, Oe695g optical-to-electrical converter, Cleaning the oe695g – Teledyne LeCroy OE695G User Manual
Page 18: Calibration interval, Service strategy

OE695G Optical-to-Electrical Converter
12
922562-00 Rev A
Freq/Fr
4BT Ideal Response
(dBe)
Allowed Tolerance
(dB)
Max Limit
(dBe)
Min Limit
(dBe)
0
0
0.85
+0.85
-0.85
0.2
-0.11
0.85
+0.74
-0.96
0.4
-0.45
0.85
+0.40
-1.30
0.6
-1.02
0.85
-0.17
-1.87
0.8
-1.86
0.85
-1.01
-2.71
1.0
-3.01
0.85
-2.16
-3.86
1.2
-4.51
1.48
-3.03
-5.99
1.4
-6.37
2.11
-4.26
-8.48
1.6
-8.54
2.74
-5.80
-11.28
1.8
-10.93
3.37
-7.56
-14.30
2.0
-13.41
4.00
-9.41
-17.41
Care and Maintenance
Cleaning the OE695G
The exterior of the converter should be cleaned with a soft cloth moistened with
either water or 75% isopropyl alcohol solution only. Under no circumstances
should moisture be allowed to penetrate the converter.
The fiber connector can be cleaned by blowing residue-free air into the
connector to remove loose particles. A cleaning cloth tape specifically made for
fiber cleaning may also be used by first removing the FC universal connector
adapter from the front panel to expose the internal fiber interface.
Calibration Interval
The recommended calibration interval is one year. Adjustment should be
performed only by qualified personnel.
Service Strategy
Defective products must be returned to a Teledyne LeCroy service facility for
diagnosis and repair or replacement. Defective products under warranty are
repaired or replaced. Before returning a product as defective, perform the
following troubleshooting procedures:
Verify the Teledyne LeCroy oscilloscope is running firmware 6.9.0.0 or
higher. To verify the firmware version of your oscilloscope, choose
Utilities > Utilities Setup from the menu bar, then touch the Status tab.