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D
S
ESCRIPTION OF
YSTEM
3
Description of System
3.1
Display
After switching on the following frame appears in the 2x40-digit VFD display:
hopf-Elektronik MASTER-CLOCK
VERSION 08.00 10/SEP/2007
This frame remains in the display for about 3 seconds.
Afterwards, when first commissioning or when the equipment has been in voltage-free status
for at least 3 days, the following frame appears:
L.T:
UT:
The individual positions have the following meaning:
1. Row:
1
L-T :
In these fields the local time is shown.
2
Display of weekday abbreviations:
MO - TU - WE - TH - FR - SA - SU means (MO - DI - MI - DO - FR - SA - SO)
3
Display of date:
day / abbreviation for month / year
4
Status display:
Position 1 X-- "D"
Position 2 -X-
Position 3 --X "A"
Description of system
7001GPS Satellite Clock System - V08.00
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com
1
2
00:00:00
– – /
5
6
00:00:00
– – /
00:00:00
for daylight saving time
"S"
for standard time.
"A"
Notification of changeover to another time zone.
Notification is made approx. 1 hour before the changeover.
Notification of leap second
Information is given approx. 1 hour before the sec. is inserted.
e.g. GPS Master System GPS_M
Further system abbreviations see Chapter 4.3.5 Control Byte
3
4
– – / – – – / – – –
– – –
–_
7
– – / – – – / – – – –
10
GPS_M --
8
9
11
C_
0,0 E-00 –
11 / 44
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