800-572-1028 caltestelectronics.com 5
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(2) MicroLeads, 0.8 mm, Pin-Jack, 10 cm, Black/Red
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(4) Ground pin, bent
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(6) Test tip, uninsulated, 0.8 mm x 11.6 mm
2 Product Overview
CT4121 Description
Offset Adjust
Linear Range @ 10:1
Absolute Max Range
±15 V DC+peakAC
±40 V DC+peakAC
CT4121 Active FET Probe
POWER
LED
1.2 GHz 10:1 1 MΩ // 3 pF 40 Vpk
BNC Output
Connector
Power Switch
54 cm Lead
50 cm Lead
Offset Adjustment
Hole
Input Pins
Power
Indicator
Power Box
Figure 1 Front Panel Diagram CT4121