Designed and

Manufactured

in Germany

Designed and

Manufactured

in Germany

AXRB9000 Rev.2

www.axtal.com

Roemerring 9

Drawing D0

fon: +49 (6261) 939834

D-74821 Mosbach

Page 2(5)

fax: +49 (6261) 939836

Germany

E-mail: info@axtal.com

GmbH & Co. KG

Parameter

min.

typ.

max. Unit

Condition

Nominal output frequency

10.000

MHz

Frequency stability

vs. operating temperature range

±0.1

ppb

steady state

Long term (aging) per month

±0.03

ppb

after 3 months operation

Long term (aging) 1

±0.2

ppb

after 3 months operation

Long term (aging) over 10 years

±1

ppb

after 3 months operation

Frequency adjustment range

Mechanical Frequency Control

±2.5

ppb

By trimmer access (Note 3)

RF output

RF output ports

1 Rubidium direct output

3 splitted outputs

See block diagram and

enclosure drawing

Signal waveform

Sine wave

50

Ω

±5%

Output level per port

+12

+7

+14

+9

dBm

dBm

Rubidium direct output

Splitted outputs

Isolation between splitted ports

30

40

dB

Harmonics

-40

dBc

Spurious

-80

dBc

Phase noise (Note 4)

See table 1

Option 1

Short-tem stability (ADEV) (Note 4)

1·10

-11

3·10

-12

1·10

-12

@ τ = 1 sec

@ τ = 10 sec

@ τ = 100 sec

Warm-up time @ +25°C (Note 2)

15

min

< ±0.5 ppb

Retrace

±0.05

ppb

1 h after 24 hrs OFF

100

230

240

V

IEC 60320-1 / C14

AC Supply input frequency

50

60

Hz

Power consumption (steady state)

15

W

@ +25°C

Power consumption (warm-up)

30

W

Operating temperature range

0

+50

°C

Enclosure (see drawing) (WxDxH)

483x250x88

mm

RF Connectors

BNC female

@ Rear plate

Weight

8

kg

Notes:

1.

Terminology and test conditions are according to IEC60679-1 and MIL-PRF-55310, unless otherwise stated

2.

Warm-up indicator at front plate. Indicator ON when Rubidium locked.

3.

Trimmer accessible at front plate. Adjustment range sufficient for 15 years operation.

4.

Other stabilities and phase noise on request

Absolute Maximum Ratings

Parameter

min.

max.

Unit

Condition

90

260

V

AC Supply input frequency

47

63

Hz

AC Supply input current

1

A

Fuse accessible at rear plate

Splitter input level (SPLIT IN)

+20

dBm

Storage Temperature

-20

+70

°C