Keysight U1252B - Page 19

Keysight U1251B and U1252B User’s and Service Guide 17
List of Figures
Figure 1-1 Tilt-stand at 60° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Figure 1-2 Tilt-stand at 30° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Figure 1-3 Tilt-stand at hanging position . . . . . . . . . . . . . . . . . . .27
Figure 1-4 U1252B front panel . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Figure 1-5 Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Figure 1-6 Rotary switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Figure 1-7 U1252B keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Figure 1-8 Display symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Figure 1-9 Connector terminals . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Figure 2-1 Measuring AC voltage . . . . . . . . . . . . . . . . . . . . . . . . .51
Figure 2-2 Measuring DC voltage . . . . . . . . . . . . . . . . . . . . . . . . .52
Figure 2-3 Measuring mA and mA current . . . . . . . . . . . . . . . . . .55
Figure 2-4 Measuring scale of 4-20 mA . . . . . . . . . . . . . . . . . . . .57
Figure 2-5 A (ampere) current measurement . . . . . . . . . . . . . . . .58
Figure 2-6 Measuring frequency . . . . . . . . . . . . . . . . . . . . . . . . . .60
Figure 2-7 Measuring resistance . . . . . . . . . . . . . . . . . . . . . . . . . .61
Figure 2-8 Audible continuity, conductance, and resistance test 62
Figure 2-9 Conductance measurement . . . . . . . . . . . . . . . . . . . . .64
Figure 2-10 Measuring forward bias of diode . . . . . . . . . . . . . . . . .66
Figure 2-11 Measuring reverse bias of diode . . . . . . . . . . . . . . . . .67
Figure 2-12 Capacitance measurements . . . . . . . . . . . . . . . . . . . . .69
Figure 2-13 Connecting the thermal probe into the non-compensation
transfer adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Figure 2-14 Connecting the probe with adapter into the multimeter
71
Figure 2-15 Surface temperature measurement . . . . . . . . . . . . . . .73
Figure 2-16 Input terminal warning . . . . . . . . . . . . . . . . . . . . . . . . .74
Figure 2-17 Charge terminal alert . . . . . . . . . . . . . . . . . . . . . . . . . .75
Figure 3-1 Dynamic recording mode operation . . . . . . . . . . . . . .79
Figure 3-2 Data hold mode operation . . . . . . . . . . . . . . . . . . . . . .80
Figure 3-3 Refresh hold mode operation . . . . . . . . . . . . . . . . . . . .82
Figure 3-4 Null (relative) mode operation . . . . . . . . . . . . . . . . . . .84
Figure 3-5 dBm/dBV display mode operation . . . . . . . . . . . . . . . .86
Figure 3-6 1ms peak hold mode operation . . . . . . . . . . . . . . . . . .88