Agilent Technologies U1231A - Page 13

U1231A/U1232A/U1233A Service Guide XIII
List of Figures
Figure 1-1 LCD display screen 5
Figure 1-2 SECU display 13
Figure 1-3 Calibration security code display 13
Figure 1-4 Calibration security code operation 14
Figure 1-5 CSEC display 15
Figure 1-6 Factory default calibration security code display 15
Figure 1-7 SErn display 16
Figure 1-8 Calibration security code display 16
Figure 1-9 Calibration reference value display 19
Figure 1-10 Vsense functional test 25
Figure 2-1 Testing the fuse 32
Figure 2-2 Replacing the fuse 34