Keysight 81150A - Page 153

Features and Functions
81150A and 81160A User’s Guide 153
Input Voltage Range
Introduction
When selecting external pattern source, the Input Voltage Range defines the
full scale of the pattern signal. It can be selected between ±2.5V and ±5V
for the 81150A (is fix ±2.5V for the 81160A).
Front Panel
Operation
 On the pattern mode screen press the Ext. Input Setup softkey.
 81150A only: Press the Input Range softkey.
Remote Interface
Operation
:DIGital[1|2]:SOURce:EXTernal:RANGe
{<volts>|MINimum|MAXimum}
Input Impedance
Introduction
When selecting external pattern source, the impedance of the Modulation-In
connector can be selected between 50  and 10 k
Front Panel
Operation
 On the pattern mode screen press the Ext. Input Setup softkey.
 Press the Impedance softkey.
Remote Interface
Operation
:DIGital[1|2]:SOURce:EXTernal:IMPedance
{<volts>|MINimum|MAXimum}