Sequoia / Tahoe Series User Manual California Instruments
xiv M447352-01 REV-A
List of Figures
Figure 1-1. SEQUOIA/TAHOE Series Front View ................................................................................................. 1
Figure 2-1: Energy flow in source mode operation ................................................................................................ 7
Figure 2-2: Energy flow in SINK operating type .................................................................................................... 8
Figure 2-3: Output current limit characteristics- Continuous ............................................................................... 13
Figure 2-4: Output current limit characteristics- Constant Power Mode .............................................................. 14
Figure 2-5: Output current limit characteristics- XVC option ............................................................................... 36
Figure 2-6: Output voltage limit characteristics -HF option .................................................................................. 37
Figure 3-1: The Sequoia/Tahoe Power Source ................................................................................................... 39
Figure 3-2: Rear Panel Output Sense Protective Cover Installation.................................................................... 40
Figure 3-3: Rear Panel Input/Output Protective Cover Installation ...................................................................... 41
Figure 3-4: Overall Dimension Drawing of Standalone Model ............................................................................. 41
Figure 3-5: Location of AC Input Block and Chassis Ground Connection ........................................................... 43
Figure 3-6: Sequoia/Tahoe AC Input Connection Diagram ................................................................................. 45
Figure 3-7: Power On/Off Push Button ................................................................................................................ 47
Figure 3-8: External sense Connector ................................................................................................................. 49
Figure 3-9: Location of Output Terminals ............................................................................................................ 52
Figure 3-10: Sequoia/Tahoe Single Phase Output Wiring ................................................................................... 54
Figure 3-11: Sequoia/Tahoe Three Phase Output Wiring ................................................................................... 55
Figure 3-12: Rear Panel Connectors ................................................................................................................... 56
Figure 3-13. External Leader/Follower System Interface Connectors ................................................................. 56
Figure 3-14. External Input/Output Control Connector ........................................................................................ 58
Figure 3-15. External Analog Control Connector................................................................................................. 60
Figure 3-16: FOLLOWER and ESTOP interconnect at the rear panel ................................................................ 62
Figure 3-17: Connections for 3-Phase Parallel Group Between Two Chassis ................................................. 3-65
Figure 3-18: Connections for 3-Phase Parallel Group Between Three Chassis ............................................. 3-66
Figure 3-19: Connections for 3-Phase Leader/Auxiliary Multi-Phase Group ....................................................... 67
Figure 3-20: RS-232C Interface Connector ......................................................................................................... 68
Figure 3-21: USB Interface Connector ................................................................................................................ 69
Figure 3-22: LAN Interface 8P8C Modular Connector ......................................................................................... 69
Figure 3-23: GPIB interface Connector ............................................................................................................... 70
Figure 3-24. External Clock/Lock Interface Connectors (Option) ........................................................................ 71
Figure 3-25: Functional Test Setup ..................................................................................................................... 73
Figure 4-1: Source Mode .................................................................................................................................... 74
Figure 4-2: Grid Simulator Mode ......................................................................................................................... 77
Figure 4-3. eLoad Mode ...................................................................................................................................... 79
Figure 4-4: External Input/Output Control Connector .......................................................................................... 86
Figure 4-5: Synchronization Signal Pinout Diagram ............................................................................................ 87
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