Page 1 March 2007 CheckSource 2.3 Portable Power Phantom Load
Page 2 March 2007 1 mA... 6 A / 8 VA / Phase Phase shifter -180° ° Stability better than 0.03 % (30 min) 0.1 % (1 h) Single phase supply 50 VA (typical) 65 VA (maximum) Options: CALSOFT Software Advantages / Benefits
Page 3 March 2007 Connections [1] Current outputs I1, I2, I3 [5]Voltage Connection N (internal connected) [2]Current inputs I1*, I2*, I3* [6]Supply from measuring voltage [3]Fuses for current connection[7]Supply mains socket [4]Voltage Connection U1, U2, U3
Page 4 March 2007 Connections [8] Fuse for supply voltage[12]Cursor keys [9]RS232 serial line interface [13]Enter key [10]LCD display [14]Alphanumeric keypad [11]Menu card keys
Page 5 March 2007 Connections Supply voltage connection Supply from mains socket Supply from measuring voltage in 4-wire network Supply from measuring voltage in 3-wire network 88 min … 264 max VAC, 45 … 65 Hz U(R-N) = U(U1-N): 88 min … 264 max VAC U(R-T) = U(U1-U3): 88 min … 264 max VAC
Page 6 March 2007 Operation Concept SymbolsDisplayControl Keys
Page 7 March 2007 Operation of the Source 1 2
Page 8 March 2007 Operation of the Source Load Point Activation ON / OFF Current Source Load Point Definition Definition of reference values Imax, In Load / save load point Back to Menu Source
Page 9 March 2007 Operation of the Source Switch ON / OFF Current Source
Page 10 March 2007 Operation of the Source Load Point Definition
Page 11 March 2007 Operation of the Source Definition of reference values Imax, In
Page 12 March 2007 Operation of the Source Load / save load point
Page 13 March 2007 Installation of the Instrument 1 2
Page 14 March 2007 Installation of the Instrument Basic settings of the instrument Display contrast Input of clock time Input of date RS232 baud rate Back to Menu Installation
Page 15 March 2007 Connection Examples 3-phase 4-wire network
Page 16 March 2007 Connection Examples 3-phase 3-wire network
Page 17 March 2007 Connection Examples 1-phase 2-wire network
Page 18 March 2007 Connection Examples 3-phase 4-wire Instrument transformer installation
Page 19 March 2007 Connection Examples 3-phase 3-wire Instrument transformer installation