Racal Instruments 9916 User Manual

15. OPTION 04C: FREQUENCY STANDARD 11-1254
Type:
FreCJuency:
Ageing Rate:
Temperature:
An unovened crystal oscillator suitable for
non-critical appli cations or where the
instrument will nor~ally be used with the
customer's external standard.
5 MHz.
6 '
± 1 part in 10 per month three months
after delivery, but less than ± 1 part in
10
5
in the first year.
± 8 parts in 10
6
over temperature range OOC
o
to +55 C. 6
± 3 garts in 10 over temperature range
+20 C to +40
o
C.
16 . BATTERY POWER PACK OPT] ON: PART No. 11-1289
Mechani ca I:
Selection:
Battery Life:
Battery Condition:
Charge Ti me:
Standby Foci Iity:
9916 Vol. 2
Battery Pack is mounted on a metal tray
inside the instrument and connected via a
polarised 4 pin connector.
By means of 3 position LI~IE POWER/CHARGE/
BATTERY POWER switch on rear panel.
4~ hours minimum continuous at +20
o
C.
15 hours minimum on standby at +20
o
C.
Indi cated by 'Battery Low' lamp on front
panel.
o
14 hours at +20 C.
With STANDBY selected, only the internal
standard is operational. Pressing the Reset
button activates the counter for approximately
1 minute after which it reverts to the standby
d
o' t;
con Itlon.
Tech. Spec. (6)

Racal Instruments 9916 Specifications

General

Brand	Racal Instruments
Model	9916
Category	Measuring Instruments
Language	English