AT682/683 User’s Manual
48
Insulation Resistance: Accuracy
Display: Vacuum-Fluorescent-Display (4-Colors VFD) Size: 98x55mm
Output Voltage: -1.0VDC ~ -1000VDC programmable in 3 ranges
Voltage Accuracy: <10V 10% 10V ±1%
<100V 0.1V resolution
100V 1V resolution
Parameter: Insulation Resistance, Leakage Current, Peak and Comparator Result.
Resistance Range: 100k ~ 1T
Basic Accuracy: (@Slow Rate) <1G: 1% 1G: 3% 10G: 5%
Maximum Reading: Slow Rate: 9999 Medium and Fast: 1999
Maximum Charge Current: 30mA 5mA
Rate (App.): Fast: 55 readings/s Med.:25 readings/s Slow: 3 reading/s
Charge Time: 999.9s 0.1s resolution Accuracy: 0.5%
Sample Time: 999.9s 0.1s resolution Accuracy: 0.5%
Trigger: Internal, Manual (Remote) and External Trigger
Range: Auto and Manual 6 ranges.
Correction: Open Clear Zero
Comparator: 30 sets of record. Display and Output GD/NG.
Beep: GD, NG and OFF
Interfaces: Built-in Handler Interface.
Built-in RS232C Interface.
Program Language: SCPI
Environmental: MIL-T-28800D, Type 3, Class 5, Style E & F
Operating: 0C to 50C, stated accuracy <45% RH