HP 81110A Quick Start Manual page 61

Introduction
Changing Configuration
PLL reference source is, either the internal on-board reference or a much
more stable external reference.
Please select from:
1 HP-IB Address Range - to
1 30
2 Perform Option- , Timing
Selftest Calibration (HP 81110A only)
3 Group Parameters by - ,
TIMING/LEVELS OUTPUT 1/2
4 PLL Reference Source - , or
Internal CLK-IN: Freq 5 MHz 10 MHz
HP 81110/04A Quick Start Introduction 63