User's Manual

Manual Supplement 287/289 Users
10/13 1
Change #1, 55189, 55213, 55269
On page 72, under Resistance Specifications, change the Accuracy for 500 k:
From:
0.05 % + 2
To: 0.05 % + 15
On page 74, under Frequency Counter Specifications, add a footnote 3 to the Duty Cycle row.
[3] For 10 s < pulse width <25 s add 1%. For 2 s < pulse width 10 s add 3.5 %.
Under Pulse Width, change the Accuracy for 0.1000 ms:
From:
0.002 ms + 3 counts
To: 0.002 ms + 30 counts
On page 77, under Typical Short Circuit Current, change 5 M:
From:
0.3 A
To: 1 A