Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter 195
Specifications and Supplemental Information
Supplemental Information
USB interface port
Universal serial bus jack, type mini-B (4 contact positions); complies with
• USBTMC-USB488 and USB 2.0; female; for connection to external
controller
USBTMC: Abbreviation for USB Test & Measurement Class
LAN interface
10/100 BaseT Ethernet, 8 pins; two speed options.
Compliant with LXI standard (LAN eXtensions for Instrumentation): Version 1.2,
Class C, Auto MDIX
Handler interface
The input/output signals are negative logic and optically isolated open
collector signals.
Output signal Bin1 - Bin9, Out of Bins, Aux Bin, P-Hi, P-Lo, S-Reject,
INDEX, EOM, Ready_for_Trigger, Alarm, OVLD, LOW C Reject
or No Contact
Input signal Keylock, Ext-Trigger
Scanner interface
The input/output signals are negative logic and optically isolated open
collector signals.
Output signal INDEX, EOM
Input signal Ch0 - Ch7, Ch valid, Ext-Trigger