Meinberg TCR170PEX User Manual
Page 28
MASTER OSCILLATOR:
TCXO
(Temperature Compensated Xtal Oscillator)
accuracy compared to IRIG-reference:
sync. and 20 min. of operation:
±5
.
10
-9
first 20 min. after sync.:
±1
.
10
-8
accuracy of oscillator:
holdover, 1 day:
±1
.
10
-7
holdover, 1 year:
±1
.
10
-6
short term stability:
<= 10 sec, synchronized:
±2
.
10
-9
<= 10 sec, holdover:
±5
.
10
-9
temperature dependant drift:
holdover:
±1
.
10
-6
phase noise:
1 Hz besides carrier:
-60 dB/Hz
10 Hz besides carrier:
-90 dB/Hz
100 Hz besides carrier:
-120 dB/Hz
1 kHzbesides carrier:
-130 dB/Hz
Option:
OCXO LQ for higher accuracy in holdover mode
on
Meinberg homepage)
FREQUENCY
SYNTHESIZER:
output frequency:
1/8 Hz up to 10 MHz
accuracy:
like system accuracy
1/8 Hz to 10 kHz:
Phase synchronous to
pulse per second
10 kHz to 10 MHz:
deviation of frequency
< 0.0047 Hz
outputs:
TTL into 50
Ω
sine wave 1.5 V
rms
,
output impedance 200
Ω