Chroma 19020 - Page 102

Multi-Channel Sync Hipot Tester 19020/19020-4/19021/19021-4/19022/19022-4
User’s Manual
7-2
DCA 5mA FULL (4.8mA) ; DC 5mA range FULL point
19021/19021-4
ACA 0.03mA OFFSET （0.002mA） ；AC current 0.03mA range OFFSET point
ACA 0.03mA FULL（0.02mA） ；AC current 0.03mA range FULL point
ACA 0.3mA OFFSET （0.02mA） ；AC current 0.3mA range OFFSET point
ACA 0.3mA FULL（0.2mA） ；AC current 0.3mA range FULL point
ACA 3mA OFFSET (0.12mA) ; AC current 3mA range OFFSET point
ACA 3mA FULL (2.4mA) ; AC current 3mA range FULL point
ACA 8mA OFFSET (2.4mA) ; AC current 8mA range OFFSET point
ACA 8mA FULL (4.8mA) ; AC current 8mA range FULL point
19022/19022-4
DCA 3mA OFFSET (0.12mA) ; DC 3mA range OFFSET point
DCA 3mA FULL (2.4mA) ; DC 3mA range FULL point
DCA 3.5mA OFFSET (2.4mA) ; DC 3.5mA range OFFSET point
DCA 3.5mA FULL (4.8mA) ; DC 3.5mA range FULL point
Insulation Resistance Calibration (see Section 7.6)
19020/19020-4/19022/19022-4
IRR 200MΩ OFFSET (4MΩ) ; IR Resistor 200MΩ OFFSET point
IRR 200MΩ FULL (20MΩ) ; IR Resistor 200MΩ FULL point
IRR 2GΩ OFFSET (40MΩ) ; IR Resistor 2GΩ OFFSET point
IRR 2GΩ FULL (200MΩ) ; IR Resistor 2GΩ FULL point
IRR 20GΩ OFFSET (400MΩ) ; IR Resistor 20GΩ OFFSET point
IRR 20GΩ FULL (2GΩ) ; IR Resistor 20GΩ FULL point
IRR 200GΩ OFFSET (4GΩ) ; IR Resistor 200GΩ OFFSET point
IRR 200GΩ FULL (20GΩ) ; IR Resistor 200GΩ FULL point
IRR 550GΩ OFFSET (40GΩ) ; IR Resistor 550GΩ OFFSET point
IRR 550GΩ FULL (200GΩ) ; IR Resistor 550GΩ FULL point
Note
19021/19021-4 has no IRR related calibration.
ARC Calibration (see Section 7.7)
19020/19020-4
AC ARC 15mA (5mA) ; AC ARCing Calibration
DC ARC 5mA (3mA) ; DC ARCing Calibration
19021/19021-4
AC ARC 15mA (5mA) ; AC ARCing Calibration
19022/19022-4
DC ARC 5mA (3mA) ; DC ARCing Calibration