
Figures
Fig 1-1 3341G 300V/24A/300W power contour·························································· 1
Fig 1-2 3342G 500V/12A/300W power contour·························································· 1
Fig 1-3 3343G 500V/24A/300W power contour·························································· 2
Fig 1-4 Constant Current mode·············································································· 2
Fig 1-5 Constant Resistance mode········································································· 2
Fig 1-6 Constant Voltage mode·············································································· 3
Fig 1-7 Constant Power mode ··············································································· 3
Fig 1-8 LED mode characteristics··········································································· 3
Fig 1-9 Dynamic Wave form·················································································· 4
Fig 1-10 Rise Time Transition Limitation ·································································· 5
Fig 2-1············································································································10
Binding post and withdraw handle on the front panel of 3341G series Plug-in load
module············································································································10
Fig 2-2 Plug-in installation and removal ··································································12
Fig 2-3 3341G series electronic load module load condition setting flow chart··················13
Fig 3-1 Front panel of 3341G plug-in module ···························································14
Fig 3-2 typical connection of 3341G series load module ·············································40
Fig 3-3 3341G Series Electronic Load DIM······························································42
Fig 3-4 An equivalent circuit in terms of the current monitor·········································44
Fig 3-5 (Correct) Connections to an oscilloscope ······················································45
Fig 3-6 (Wrong) Connections to an oscilloscope ·······················································45
Fig 3-7 Analog programming load current in CC mode operation ··································47
Fig 3-8 Hook Terminal Y type large size terminal connections······································50
Fig 4-1 Local voltage sense connections·································································53
Fig 4-2 Remote voltage sense connections ·····························································54
Fig 4-3 constant CURRENT mode application··························································55
Fig 4-4 Dynamic load current with independent programmed Rise/Fall slew rate ··············56
Fig 4-5 Constant Voltage mode application······························································57
Fig 4-6 Constant Resistance mode Application·························································58
Fig 4-7 CONSTANT POWER MODE APPLICATION ·················································59
Fig 4-8 LED’s equivalent circuit and characteristic curve·············································60
Fig 4-9 LED Driver ripple·····················································································60
Fig 4-10 3 LED cascading connection equivalent circuit and characteristic curve··············61
Fig 4-11 Several LED cascading and parallel connection and characteristic curve ············61
Fig 4-12 LED MODE operation mode of the application··············································62
Fig 4-13 Connection between 3341G series plug-in load and multiple output power
supply·············································································································63
Fig 4-14 3341G series plug-in module parallel operation·············································64
Fig 4-15 Zero-Volt loading connection ····································································65
Fig 4-16 3341G series electronic load OCP, OPP, SHORT operation flow chart···············66
Fig 4-17 short test connection ··············································································71
Tables
Table 1-1 3341G Series Specification······································································ 9
Table 3-2 3341G initialize····················································································48
Table 3-3 3342G initialize····················································································48
Table 3-4 3343G initialize····················································································49
Table 3-5 Stranded Copper Wire Ampere Capacity ···················································51