C ROSS T ECHNOLOGIES, INC.
DATA SHEET
REV. F
4/09/12
2017-02 Up/Downconverter, 950 - 2150 MHz
The 2017-02 L-band Up/Downconverter converts 70 MHz to 950-2150 MHz (Up) and 950-2150 MHz to 70 MHz (Down) 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 RF frequency, gain, and other parameters. Front panel LEDs provide indication of DC power (green), PLL alarm for up and downconverters (red), remote operation (yellow), and Upconverter mute (yellow). Gain can be manually controlled over a -10 to +30 dB range for the upconverter and over a 0 to +50 dB range for the downconverter as adjusted by the front panel multifunction push-button switches. Remote operation allows selection of frequency and gain. Parameter selection and frequency and gain settings appear on the LCD display. Connectors are BNC female for IF and the optional external reference input and output, and Type
F female for RF. LNB or SSPB +24 VDC and 10 MHz reference can be inserted on the RF lines as added options. A high stability
(±0.01ppm) option is also available. It is powered by a 100-240 ±10% VAC power supply and housed in a 1.75” X 19” X 16” 1RU chassis.
MODEL 2017
UP/DOWNCONVERTER
DOWNCONVERTER UPCONVERTER
U F=1525 G=+10.0
D F=1450 G=+25.0
MENU
C
ROSS
T
ECHNOLOGIES INC.
EXECUTE
MUTE ALARM
Front Panel
EQUIPMENT SPECIFICATIONS*
----------UPCONVERTER----------
Input Characteristics (IF)
---------DOWNCONVERTER---------
Input Characteristics (RF)
Impedance/Return Loss
Frequency
75 Ω /18 dB
70 ± 18 MHz
Impedance/Return Loss 75 Ω /12 dB
Frequency 950 to 2150 MHz
Noise Figure, max. 15 dB (max gain) Level -40 to -10 dBm
Output Characteristics (RF)
Impedance/Return Loss 75 Ω /12 dB
Frequency 950 to 2150 MHz
Level
1dB compression
-70 to -20 dBm
-15 dBm
Output Characteristics (IF)
Level
1dB compression
Channel Characteristics
-20 to 0 dBm
+5 dBm
Gain range (adjustable) -10 to +30 dB, 1dB steps
Impedance/Return Loss
Frequency
Level/Max Linear
1dB compression
75 Ω /18 dB
70 ± 18 MHz
-20 dBm / -10 dBm
-5 dBm
Frequency Sense Non-inverting
Channel Characteristics
--------UP and DOWNCONVERTER--------
Gain range (adjustable) 0 to +50 dB, 1dB steps
Image Rejection > 50 dB, min
Channel Characteristics
Frequency Sense Inverting or Non-inverting (selectable)
Frequency Response ±1.5 dB, in band; ±0.5 dB, 36 MHz BW
Spurious Response <-50 dBC
Group Delay, max.
0.01 ns/MHz
Synthesizer Characteristics
2 parabolic; 0.03 ns/MHz linear; 1 ns ripple
Available Options
E - External 10 MHz ref with RF insertion
E1 - Ext. 10 MHz ref input & output
Frequency Accuracy
Frequency Step
± 1.0 ppm internal reference (±0.01 ppm, option H)
1 MHz (125 kHz, option X) w/Auto Detect/Switching & Auto Return
H - High Stability (±0.01ppm) internal ref
10 MHz In/Out Level 3 dBm ± 3 dB
L - LNB Voltage, +24VDC, 0.4 amps
V - SSPB Voltage, +24VDC, 2.5 amps
Phase Noise @ F (Hz) > 100Hz 1kHz 10kHz 100kHz 1MHz dBC/Hz -70 -70 -80 -90 -100
Q - RS485 Remote Interface
T - Temperature Sensor
Controls, Indicators
Freq/Gain Selection Direct readout LCD; pushbutton switches or remote selection
Power; Alarm; Remote Green LED; Red LED; Yellow LED
W8 - Ethernet M&C Remote Interface
W18 - Ethernet M&C Remote Interface
with SNMP
Remote RS232C, 9600 baud
X or X1 - 125 or 100 KHz steps
Other
Connectors/Impedance
RF Connector
IF Connector
Type F (female)
BNC (female)
B - 75 Ω BNC (RF), 75 Ω BNC (IF)
C - 50 Ω BNC (RF), 75 Ω BNC (IF)
10 MHz Connectors BNC (female), 50 Ω /75 Ω
D - 50 Ω BNC (RF), 50 Ω BNC (IF)
Alarm/Remote Connector DB9 - NO or NC contact closure on alarm
J - 75 Ω F-type (RF), 50 Ω BNC (IF)
Size 19 inch, 1RU standard chassis 1.75” high X 16.0” deep
Power 100-240 ±10% VAC, 47-63 Hz, 45 watts max
M - 50 Ω N-type (RF), 50 Ω BNC (IF)
*10˚C to 40˚C; Specifications subject to change without notice
N - 50 Ω N-type (RF), 75 Ω BNC (IF)
Cross Technologies, Inc. • www.crosstechnologies.com
6170 Shiloh Road • Alpharetta, GA 30005 • 770.886.8005 • FAX 770.886.7964