Cross Technologies 2016-1351 Downconverter, 130-512 MHz 70 ±10 MHz, 1 MHz steps Data Sheet

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Cross Technologies 2016-1351 Downconverter, 130-512 MHz 70 ±10 MHz, 1 MHz steps Data Sheet | Manualzz
DATA SHEET
CROSS TECHNOLOGIES, INC.
REV. A
4/22/10
2016-1351 Downconverter, 130 - 512 MHz, 70 MHz IF
The 2016-1351 Downconverter converts 130 to 512 MHz to 70 ± 10 MHz in 1 MHz steps with low group delay and flat frequency
response. Synthesized local oscillators (LO) provide frequency selection. Multi-function push button switches select the input frequency,
gain, and other parameters. Front panel LEDs provide indication of DC power, PLL alarm or Remote operation. Gain is adjustable
manually (MGC) over a 0 to 10 dB range. The frequency and gain are remotely selectable. Parameter selection and frequency and gain
settings appear on the LCD display. Connectors are BNC female for the RF, IF and optional external 10 MHz reference input and
output (option E). Other connector options are available. The 2016-1351 is powered by a 100-240 ±10%VAC power supply, and is
contained in a 1 3/4” X 19” X 16” rack mount chassis.
MODEL 2016
DOWNCONVERTER
F=512
G=+0.0
MENU
CROSS TECHNOLOGIES INC.
EXECUTE
ALARM
REMOTE POWER
Front Panel
EQUIPMENT SPECIFICATIONS*
Input Characteristics (RF)
Impedance/Return Loss 50 /12 dB
Frequency
130 to 512 MHz
0.13
Noise Figure, max.
15 dB (max gain)
to
0.512
Input Level Range
-30 to -20 dBm
GHz
IN
Input 1dB compression
-10 dBm
Output Characteristics (IF)
Impedance/Return Loss 50/18 dB
Frequency
70 ± 10 MHz
F=512 G=+0.0
Output level Range
-30 to -20dBm
Output 1 dB compression -10 dBm
Channel Characteristics
Gain range (adjustable) 0.0 to +10.0 dB, 1dB steps
Image Rejection
> 50 dB, min.
Frequency Response
±1.5 dB, 130 to 512 MHz ; ± 1.0 dB, 20 MHz BW
Spurious Response
< -50 dBc, in band
Group Delay, max
0.1 ns/MHz2 parabolic; 0.15 ns/MHz linear; 1 ns ripple
Frequency Sense
Non-inverting
Synthesizer Characteristics
Frequency Accuracy
± 1.0 ppm internal reference (±.01 ppm, option H)
Frequency Step
1.0 MHz minimum
External 10 MHz level
+3 dBm ± 3 dB, 50/75 (opt-E)
70
MHz
OUT
var
atten
EXT
10MHz*
INT
10MHz
CONTROLLER
*OPTIONAL
Block Diagram
Available Options
E - External 10 MHz ref input & output
H - High Stability (± 0.01 ppm) Int. Ref
Q - RS485 Remote Interface
W8 - Ethernet; w/Web Browser (WB)
W18 - Ethernet; w/WB & SNMP
Phase Noise @ F (Hz) >
100
1K
10K
100K
1M
X - 125 kHz step size
dBC/Hz
-70
-70
-80
-90
-105
Connectors/Impedance
Controls, Indicators
B - 75 BNC (RF), 75 BNC (IF)
Freq/Gain Selection
direct readout LCD; manual or remote selection
C - 50 BNC (RF), 75 BNC (IF)
Power; Alarm; Remote
Green LED; Red LED; Yellow LED
K - 75 BNC (RF), 50 BNC (IF)
Remote
RS232C, 9600 baud (RS422/485/opt.-Q, Ethernet/opt-W8; W18) M - 50 N-type (RF), 50 BNC (IF)
Other
N - 50 N-type (RF), 75 BNC (IF)
RF, IF Connectors
BNC, 50 (female), BNC, 50 (female)
S - 50 SMA (RF), 50 BNC (IF)
10MHz Connectors
BNC (female), 50/75 (option E)
SS - 50 SMA (RF), 50 SMA (IF)
Alarm/Remote Connector DB9 (female) - NO or NC contact closure on Alarm
Size
19 inch, 1RU standard chassis 1.75” high X 16.0” deep
Power
100 - 240 ±10% VAC, 47 - 63 Hz, 45 watts max.
*10˚C to 40˚C; Specifications subject to change without notice
CROSS TECHNOLOGIES, INC.
6170 Shiloh Road, Alpharetta, Georgia 30005
770-886-8005, FAX 770-886-7964
www.crosstechnologies.com

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