|MODEL NUMBER||PNS -28||PNS -10||PNS -08||PNS -06|
|Frequency Range, GHz||26.5-40||75-110||90-120||120-140|
|Pulse Power Output, W||1.0||0.7||0.5||0.5|
|ENR flatness, dB||±1.5||±1.5||±1.5||±1.5|
|Pulse width, ns||60-100||60-100||60-100||60-100|
|Biasing voltage, VDC||100||48||56||56|
External triggering is available. Special protection scheme is integrated against an application of more then one triggering pulse within 10 μs. To protect the diode the system ignores all pulses during 10 μs period after the last triggering.
The device is supplied with built-in digitally controlled triggering generator with variable repetition frequency within 10 Hz…100 kHz. 256 values of repetition frequency are available. The desired frequency would be installed by dip switches or by 8 bit TTL bus. Pulse duration would be decreased optionally up to 5 ns using fast PIN switch, SPST series. To control the amplitude of the source Voltage Controlled Attenuator VCVA series would be supplied optionally.
Typical picture of noise pulse measured on the output of detector with 50-Ohm load is presented below:
|Integration time of the detector is about 3 ns, scale is 20 ns per division|
How to order
Specify Model Number PNS-XX-ABBC, where
XX– waveguide band (WR-Number)
A – flange type, R = round, S = square (WR-28 only)
BB – pulse duration in nanoseconds. Consult ELVA-1 for another pulse duration.
C – AC voltage power supply options. 1 = 110 V AC/60 Hz, 2 = 220 V AC/50 Hz, 3 = 100 V AC/50 Hz