Atec Agilent-E4980A - Manual (Page 24)

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Effect of cable length (Short offset)
Table 45. The following value is added to Rs when the cable is extended.
Cable length
1 m
2 m 4 m
0.25 mΩ 0.5 mΩ 1 mΩ
Temperature coefficient Kt
Table 46. Temperature coefficient Kt is given below.
Temperature [°C] Kt
0 - 18 4
18 - 28 1
28 - 55 4
Other options
Option 002 (Bias current interface): Adds a digital interface to allow the E4980A LCR
meter to control the Agilent 42841A bias current source.
Option 005 (Entry model): Economy option with less measurement speed.
Same measurement accuracy as the standard model.
Option 007 (Standard model): Upgrade to the standard model.
Option 201 (Handler interface): Adds handler interface.
Option 301 (Scanner interface): Adds scanner interface.
Note
Option 007 can be installed only in the E4980A
with option 005.