8508A
Users Manual
Table 6-5. Resistance Adjustment Points and Sequence
8508A Range Modes Point Resistance
2 Ω Normal, Normal LoI,
TruΩ, TruΩ LoI
Zero 0 Ω
Range Gain 1 Ω
20 Ω Normal, Normal LoI,
TruΩ, TruΩ LoI
Zero 0 Ω
Range Gain 10 Ω
200 Ω Normal, Normal LoI,
TruΩ, TruΩ LoI
Zero 0 Ω
Range Gain 100 Ω
2 kΩ Normal, Normal LoI,
TruΩ, TruΩ LoI
Zero 0 Ω
Range Gain 1 kΩ
20 kΩ Normal, Normal LoI,
TruΩ, TruΩ LoI
Zero 0 Ω
Range Gain 10 kΩ
200 kΩ Normal, Normal LoI Zero 0 Ω
Range Gain 100 kΩ
2 MΩ Normal, Normal LoI Zero 0 Ω
Range Gain 1 MΩ
20 MΩ Normal, Normal LoI,
HiVΩ
Zero 0 Ω
Range Gain 10 MΩ
200 MΩ Normal, Normal LoI,
HiVΩ
Zero 0 Ω
Range Gain 100 MΩ
2 GΩ Normal, Normal LoI,
HiVΩ
Zero 0 Ω
Range Gain 1 GΩ
20 GΩ HiVΩ Zero 0 Ω
Range Gain Optional
1
1. 20 GΩ range gain is adjusted automatically during 2 GΩ HiVΩ range gain adjustment, but may be adjusted
separately (after 2 GΩ HiVΩ range adjustment) at 10 GΩ if a standard is available.
6-20