Keysight U3606A, User'S And Service Manual

Page: 234 / 293

6 Calibration Procedures
Adjustments procedures
212 U3606A User’s and Service Guide
•
An adjustment failure is indicated by a long beep, the primary
display showing “FAiL” and a calibration error number appearing in
the upper secondary display. Correct the problem and repeat this
procedure.
7
Repeat step 3 through step 6 for each output adjustment item shown in
Table 6- 11 .
8 Repeat step 3 through step 7 for the S1 (30 V/1 A) range. Press Current
to select the S1 range (the S1 annunciator is illuminated).
For adjustment item “LOAd”, connect a 30
Ω
, 50 W load across the
front panel (red) output terminal and the
I
(red) terminal. Leave the
(black) terminal and
LO
(black) terminal connected.
9
Verify the constant current adjustments using the “CC programming and
readback accuracy” on page 168 .
Table 6-11 Constant current output adjustment
Range Adjustment item Output current
S2 (8 V/3 A)
OUt-L 0 A
OUt-H 3 A
30
Ω
, 50 W load