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ECHNICAL
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ATA
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8024GPS - GPS Sync Module - V02.00
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: [email protected]
6
Technical Data
General Data
– Module only
Operation:
Via
hmc
software
Protection Class:
IP00
Voltage Supply:
5V DC ± 5% (device internal)
Power Consumption:
Typical approx. 120mA (max. 150mA)
Maintenance-free buffering of the
internal back-up clock:
more then 3 days
Weight:
approx. 0.2kg
Environmental Conditions
Temperature range:
Operation:
0°C to +55°C
Storage:
-20°C to +75°C
Humidity:
max. 95%, not condensed
Accuracy
Internal PPS pulse on GPS reception
(after 5min. continuous GPS reception):
Standard Quartz:
< ± 30ns
VCTCXO:
< ± 15ns
VCO control
of the internal quartz base
(after 5 min continuous GPS reception):
Standard Quartz:
< ± 0.030ppm
VCTCXO:
< ± 0.015ppm
Freewheel accuracy:
Standard Quartz:
< ± 0.1ppm
after at least 5min. GPS reception/ T = +20° C
Drift for T = +20° C (constant):
- after 1h: 0.36msec.
- after 24h: 8.64msec.
VCTCXO:
< ±0.02ppm
after at least 5min. GPS reception/ T = +20° C
Drift for T = +20° C (constant):
- after 1h: 0.72msec.
- after 24h: 1.73msec.
Internal back-up clock (RTC):
± 25ppm /
for T = +10° C to +50° C (constant)
