Meinberg GPS167TGP, Operating Instructions Manual

Page: 37 / 62

37
POWER
REQUIREMENTS: 5V ± 5%, max. @1100mA (see oscilatorspecifikations)
PHYSICAL
DIMENSION:
19" module in a closed 112mm high x 102mm wide closed
aluminium case
FRONT PANEL: 3U / 21HP (128mm high x 107mm wide), Aluminium
REAR EDGE
CONNECTOR:
according to DIN 41612, type C 64, rows a+c (male)
RF CONNECTOR: coaxial BNC
AMBIENT
TEMPERATURE: 0 ... 50°C
HUMIDITY: 85% max.
Oscillator specifications
TCXO OCXO LQ OCXO MQ OCXO HQ
short term stability
τ
= 1 sec
2 * 10 E-9 1 * 10 E-9 2 * 10 E-10 1 * 10 E-11
accurracy free run
one day +/- 1 * 10 E-7
+/- 1 Hz (Note 1)
+/- 2 * 10 E-8
+/- 0.2 Hz (Note 1)
+/- 1,5 * 10 E-9
+/- 15 mHz (Note 1)
+/- 5 * 10 E-10
+/- 5 mHz (Note 1)
accurracy free run
one year +/- 1 * 10 E-6
+/- 10 Hz (Note 1)
+/- 4 * 10 E-7
+/- 4 Hz (Note 1)
+/- 1 * 10 E-7
+/- 1 Hz (Note 1)
+/- 5 * 10 E-8
+/- 0.5 Hz (Note 1)
accurracy GPS-synchronous
averaged 24 h
+/- 1 * 10 E-11 +/- 1 * 10 E-11 +/- 5 * 10 E-12 +/- 1 * 10 E-12
phase noise
1 Hz
10 Hz
100 Hz
1 kHz
-60 dBc/Hz
-90 dBc/Hz
-120 dBc/Hz
-130 dBc/Hz
1 Hz
10 Hz
100 Hz
1 kHz
-60 dBc/Hz
-90 dBc/Hz
-120 dBc/Hz
-130 dBc/Hz
1 Hz
10 Hz
100 Hz
1 kHz
-75 dBc/Hz
-110 dBc/Hz
-130 dBc/Hz
-140 dBc/Hz
1 Hz
10 Hz
100 Hz
1 kHz
-95 dBc/Hz
-125 dBc/Hz
-145 dBc/Hz
-155 dBc/Hz
power supply at 25°C
steady state
warm up +5V / 20 mA
N/A
+5V / 160 mA
+5V / 380 mA +5V / 90 mA
+5V / 330 mA
+5V / 160 mA
+5V / 600 mA
temperature dependant drift
free run
+/- 1 * 10 E-6
(-20...70°C)
+/- 2 * 10 E-7
(0...60°C)
+/- 5 * 10 E-8
(-20...70°C)
+/- 1 * 10 E-8
(5...70°C)
Note 1:
The accurracy in Hertz is based on the standard frequency of 10 MHz. For example:
Accurracy of TCXO (free run one day) is +/- 1 * 10 E-7 * 10 MHz = +/- 1 Hz