Fluke 1770 Series Calibration Manual

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Calibration Manual
22
17xx Auxiliary Input Adapter Verification
The Auxiliary Input Adapter has a 1000:1 divider that can be verified with a calibrator and an
8588A. To connect to the pins, use a banana-to-pin adapter. Pomona Electronics 4690 is
recommended. See Ta bl e 1 5 and Ta bl e 1 6 .
Table 15. 17xx AUX Adapter Pin-out
Pin Signal
1AUX 1 +
2AUX 1 -
3AUX 2 +
4AUX 2 -
Table 16. 17xx AUX Voltage Divider Input
Input Range
Intrinsic Accuracy AUX Adapter + Instrument
(% of Reading + % of Range)
Direct Input ±10 V see instrument specification
Voltage divider input ±1000 V ±(0.5 % + 0.002 V)
Note: Environmental Reference Conditions: 23 °C ±5 °C, instrument operating for at least
30 minutes, no external electrical/magnetic field, RH <65 %.
210M
Voltage Divider Input / 1000V
+
-
Direct Input / 10V
+
-
Terminal blocks
210M
AUX1
210M
+
-
+
-
210M
17xx
Auxiliary
Input
AUX1
Safety plugs
Voltage Divider Input / 1000V
Direct Input / 10V
Terminal blocks
AUX2
Safety plugs
R = 2.92M
in
AUX2
XXX
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511k
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XXX
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Fluke 1770 Series Specifications

General

Brand	Fluke
Model	1770 Series
Category	Measuring Instruments
Language	English