Chroma 19032 - GBA;GBV Calibration

Calibration Step
7-5
; Example 10.01mA
Press [1] [0] [.] [0] [1] [ENTER]
Press [STOP] ; Stop DCA 12.00mA range calibration.
7.4 GBA/GBV Calibration
Connect an ammeter that is over 30Amp by four wires (±sense and ±driver) or a 9102 and
select GRA MODE [>0Ω].
Press [] key to display
Display GBA 30A Offset (3A) ; GRA Offset point calibration.
Press [STOP] [START] ; Read out the ammeter value
; Example 2.897Amp
Press [2] [.] [8] [9] [7] [ENTER]
Press [STOP] ; Stop GBA Offset point calibration
Press [] key to display
Display GBA 30A FULL (25A) ; GRA full point calibration.
Press [STOP] [START] ; Read out the ammeter value
; Example 24.87Amp
Press [2] [4] [.] [8] [7] [ENTER]
Press [STOP] ; Stop GBA calibration.
Connecting 0.1Ω 200watts resistor and an ammeter is over 30Amp by four wires (±sense and
±driver) or connecting 9102 to select GRV MODE [0.1000Ω].
Press [] key to display ; GRV Offset point calibration
Display GBV 8V Offset (0.3V) ; 3.0Amp into 100mΩ (9102 selects GRV
[0.1000Ω])
Press [STOP] [START] ; Read out GRV value
; Example 0.301 volts
Press [0] [.] [3] [0] [1] [ENTER]
Press [STOP] ; Stop GBV Offset point calibration.
Press [] key to display ; GRV full point calibration
Display GBV 8V Offset (3V) ; 30Amp into 100mΩ.(9102 selects GRV
[0.1000Ω])
Press [STOP] [START] ; Read out GRV value
; Example 0.301 volts
Press [0] [.] [3] [0] [1] [ENTER]
Press [STOP] ; Stop GBV Offset point calibration.
Press [] key to display ; GRV full point calibration
Display GBV 8V FULL (3V) ; 30Amp into 100mΩ.(9102 selects GRV
[0.1000Ω])
Press [STOP] [START] ; Read out GRV value
; Example 3.002 volts
Press [3] [.] [0] [0] [2] [ENTER]
Press [STOP] ; Stop GBV calibration