Symmetricom TM7000 User Manual

TABLE OF CONTENTS
3.3 INDICATORS .................................................................................................................3-3
3.3.1 LCD DISPLAY.................................................................................................... 3-3
3.3.2 LED DISPLAY ................................................................................................... 3-3
3.4 OPERATING PROCEDURES........................................................................................ 3-4
3.5 POWER ON/OFF ............................................................................................................3-4
3.6 INITIAL MENU SELECTIONS.....................................................................................3-5
3.6.1 CHANGE DISPLAY FORWARD OR BACKWARD .................................... 3-5
3.6.2 EXPLANATION OF SWITCH........................................................................3-6
3.6.3 INTRODUCTION TO SELECT SWITCHES ................................................. 3-6
3.6.4 VERSATILE DISPLAY FUNCTION MENU................................................. 3-6
3.7 GENERATOR OPERATION.......................................................................................... 3-7
3.7.1 GENERATOR OPERATE MENU................................................................... 3-7
3.7.2 ADVANCE/RETARD OPERATION ..............................................................3-8
3.7.3 SYNC GEN OPERATION............................................................................... 3-9
3.7.4 SYNC & VERIFY OPERATION................................................................... 3-10
3.7.5 1PPS TRACKING OPERATION................................................................... 3-10
3.7.6 GENERATOR SET-UP..................................................................................3-11
3.7.7 GENERATOR SET-UP INPUTS...................................................................3-12
3.7.8 INPUTTING TIME ........................................................................................3-12
3.7.9 INPUTTING PROPAGATION DELAY........................................................3-13
3.7.10 SETTING CONTROL FUNCTIONS............................................................. 3-13
3.7.11 EXTERNAL START PROCEDURE AND SET-UP..................................... 3-14
3.7.12 SETTING GENERATOR OUTPUTS............................................................ 3-15
3.7.13 SELECTING ID (OR DAYS) ........................................................................3-16
3.7.14 SELECTING LS (LEAP SECONDS) ............................................................3-16
3.7.15 SELECTING GENERATOR SPEED-UP (MULTI-CODE ENCODER)...... 3-16
3.7.16 SELECTING GENERATOR RE/GEN (MULTI-CODE ENCODER)..........3-17
3.7.17 RS-232 I/O OPERATION/CONFIGURATION ............................................ 3-18
3.8 TRANSLATOR OPERATION......................................................................................3-20
3.8.1. TRANSLATOR CODE INPUT SELECTION............................................... 3-21
3.8.2 TRANSLATOR IRIG CODE INPUT SELECTION...................................... 3-21
3.8.3 TRANSLATOR NASA CODE INPUT SELECTION................................... 3-22
3.8.4 TRANSLATOR XR3/2137 CODE INPUT SELECTION............................. 3-23
3.8.5 TRANSLATING MENU................................................................................3-23
3.8.6 FILTERS......................................................................................................... 3-24
3.9 EXTERNAL FREQUENCY INPUT OPERATION.....................................................3-26
3.10 10MHZ SINE WAVE OUTPUT................................................................................... 3-26
3.11 RS-232 INPUT/OUTPUT (I/O) .................................................................................... 3-27
3.11.1 INTRODUCTION .......................................................................................3-27
A. PACKED BCD FORMAT........................................................................... 3-28
B. ASCII FORMAT .........................................................................................3-28
3.11.2 PROGRAMMING............................................................................................. 3-28
3.11.3 TO ENTER SETUP AND CONTROL DATA.................................................. 3-28
3.11.4 TO REQUEST OUTPUT OF TIME AND STATUS MESSAGES.................. 3-29
Symmetricom, Inc. TM7000 TymMachine TCG/T (Rev D)
iii

Symmetricom TM7000 Specifications

General

Brand	Symmetricom
Model	TM7000
Category	Electronic dictionary
Language	English