![background image](http://html1.mh-extra.com/html/california-instruments/2253i/2253i_user-manual_3434511138.webp)
User Manual
2253i / 2253iX
AMETEK
California Instruments
138
•
420Hz for 4 sec.
•
410Hz for 5 sec.
•
407Hz for 4 sec.
For 60Hz only:
•
61Hz for 0.5 sec.
•
60.5Hz for 0.5 sec.
After this sequence, a 5 second delay will be inserted at the nominal test frequency. The
←
key
(backspace) will terminate the test at any time.
LOW FREQUENCY TRANSIENT
This test will change the output frequency in the following sequence:
For 400Hz and VFREQ:
•
375Hz for 1 sec.
•
380Hz for 4 sec.
•
390Hz for 5 sec.
•
393Hz for 4 sec.
For 60Hz only:
•
59Hz for 0.5 sec.
•
59.5Hz for 0.5 sec.
After this sequence, a 5 second delay will be inserted at the nominal test frequency. The
←
key
(backspace) will terminate the test at any time.