Philips PM 6611 - Page 9

Input B (Not present in PM 6611)
Frequency range
Dynamic input voltage range
Impedance
VSWR
Coupling
Attenuation
Prescaling factor
Safe overload
Input C (rear)
Range
Sensitivity
Coupling
Impedance
Safe overload
Ext. oscillator
C. OUTPUT CHARACTERISTICS
10 MHz OUT
Output frequency
Signal level
Output impedance
Coupling
Display
Gate lamp
D. GENERAL CHARACTERISTICS
Oscillator
Supply
By mains
By external battery
By internal battery option
Environmental characteristics
Temperature
Storage
Operating
Mains interference:
PM 6613 PM 6614 PM 6615
5—250 MHz 50—520 MHz 50—1000 MHz
10 MV; ms—12 Vrms 10 mV.4,—12 Vims 10 MV;ms—12 Vrms
(may be 3 dB
down at 1 GH2)
50 Q 50 Q 50 Q
<2 <2 <?
AC AC AC
by automatic PIN diode attenuator, maximum 62 dB.
4 8 16
12V 77 ον 12 VER
1 kHz—10 MHz
500 mV ims
AC
= 10 kQ
SON
Via Input C. Internally selected by a jumper
Internal oscillator frequency (10 MHz)
= 1 Vins (open circuit)
Approximately 200 Q (short-circuit proof)
AC
9 digits
In-plane 7 segment gas discharge display with decimal-point indication
Indicates that main gate is open and counting takes place. In stand-by
position, the Gate lamp indicates that mains or battery voltage is connected
See section Accessories, 2.1. and relevant manual.
100—130 V or 200—260 V, 50 to 400 Hz, 15—25 VA
12 to 24 V, 7.5 to 11 W
PM 9673
—40°C to +70°C
—40°C to +50°C (With battery option PM 9673)
ϱ Ç to=p50°G
(0°C to +40°C with battery option PM 9673)
Below CISPR