4
Service and Maintenance
60
Keysight U1701B User’s and Service Guide
General Maintenance
If the instrument fails to operate, check battery and alligator clip leads, and
replace them if necessary. If the instrument is still not working, double check the
operating procedure as described in this User’s and Service Guide. When
servicing, use specified replacement parts only.
Table 4-1
contains the list of basic
problems.
Table 4-1
Basic problems
WARNING
To avoid electrical shock, do not perform any service unless you are qualified
to do so.
Malfunction
Identification
No LCD indication as power ON
– Check whether the power key has been locked
completely.
– Check the battery or replace battery.
No beeper tone
– Check setup mode whether the beeper has been set to
OFF. Then select the desired driving frequency.
Keypad failure
– Check whether the meter is under remote control.
– Turn OFF and then turn ON the meter again.
– Check the setup mode whether Lbut of lock keys has
been set on.
Failed on Remote control
– The optical side of cable connected to meter, the
Keysight logo on the cover should be facing up.
Содержание u1701b
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Страница 22: ...1 Getting Started 22 Keysight U1701B User s and Service Guide THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...
Страница 25: ...Features and Functions 2 Keysight U1701B User s and Service Guide 25 Figure 2 1 Tolerance operation ...
Страница 28: ...2 Features and Functions 28 Keysight U1701B User s and Service Guide Figure 2 3 Relative Zero operation ...
Страница 31: ...Features and Functions 2 Keysight U1701B User s and Service Guide 31 Figure 2 4 Tolerance operation ...
Страница 34: ...2 Features and Functions 34 Keysight U1701B User s and Service Guide Figure 2 5 Set compare mode ...
Страница 37: ...Features and Functions 2 Keysight U1701B User s and Service Guide 37 Figure 2 7 Setting High Low limits ...
Страница 39: ...Features and Functions 2 Keysight U1701B User s and Service Guide 39 Figure 2 8 Capacitance measurement ...