FDFD7678-1

FDFD7678-1
Digital Frequency Discriminator
FEATURES
• Broadband Frequency Coverage
• High Resolution
• Low Power Consumption
Electrical Specifications:
Frequency Range
6.0 to 18.0 GHz
Number of Bits
14 straight binary count, all zeros = 0 GHz, all
ones - 20.48 GHz
RMS Frequency Accuracy
4 MHz
Frequency Resolution
1.25 MHz
Dynamic Range
0 to +10 dBm
VSWR, max.
2.5:1
Pulse Width
50 ns to CW
Signal to Noise Ratio
0 dB minimum (valid rate 99% min.)
Data Format
TTL
Optimum Trigger Delay
20 to 35 ns (50 nS pulse)
Digital Throughput Time
220 ns (trigger to data ready)
Bad Data Flag
85% probability of detection
2% probability of false alarm
Triggering
External, TTL, falling edge
DC Power
+15V @ 700 mA max.
+5V @ 700 mA max.
-5.2V @ 600 mA max.
Mechanical Specifications:
Size
6” x 8” x 1.5” (152.4mm x 203.2 mm x 40mm)
Weight
5 pounds max.
Connectors
Field replaceable SMA input
37 pin MDM for DC power, digital I/O
Temperature Range
0 to +60°C
Rev 4.10.12
apitech.com • 888.553.7531 • spectrummicrowave.com