Cross Technologies 2115-122, Instruction Manual

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2.2 Rear Panel Input/Output Signals - Figure 2.1 shows the input and output connectors on the rear panel.
AC
GND
J8 J2
EXT 10MHZ
RF OUTPUT
INPUT
10MHZ REF
OUTPUT
INT EXT
AUTO
S1 J1
L-BAND
INPUT
J101
J1 - L-BAND INPUT
BNC (female) 50 Ω . 0.95 to 1.45 GHz
20 dBm max input signal. See Table
2.2 for other connector options.
AC INPUT
120-240 ±10%VAC, 47-60 HZ
Uses 2 amp Slow Blo, 5mm
fuse
S1 - 10MHZ SWITCH
3-position switch. INT selects internal 10MHz ref.
AUTO selects internal 10MHz ref, unless a 0dBm
±3dB 10MHz signal is inserted on J2. EXT selects
external 10MHz ref from J2.
J1 - EXT 10MHZ INPUT
BNC (female) 75 Ω . Insert external
10MHz reference here (3 dBm ± 3
dB).
J101 - RF OUTPUT
Type N (female) 50 Ω .
12.2 to 12.7 GHz, -20 to -5 dBm max
output signal. See Table 2.2 for other
connector options.
J11 - ALARM
DB9 (female) connector.
See Table 2.1.
J8 - 10MHZ REF OUTPUT
BNC (female) 75 Ω . Outputs currently
selected 10MHz ref signal (3 dBm ±3 dB).
J11
ALARM
1 5 2 3 4
6 7 8 9
FIGURE 2.1 2115-122 Rear Panel I/O ʼ s
TABLE 2.1 J11 Pinouts (DB9) TABLE 2.1 J11 Pinouts (DB9)
Pin Function
1 Not Used
2 Not Used
3 Not Used
4 Not Used
5 GND
6 Alarm Relay: Common
7 Alarm Relay: Normally Open
8 Not Used
9 Alarm Relay: Normally Closed
TABLE 2.2 Connector Options TABLE 2.2 Connector Options TABLE 2.2 Connector Options
Option RF L-Band
SN SMA, 50 Ω Type N, 50 Ω
SS SMA, 50 Ω SMA, 50 Ω
2.3 Front Panel Indicators - The following are the front panel indicators.
DS2 - ALARM LED
Lights RED when PLL comes
out of lock.
DS1 - POWER LED A
Lights GREEN when DC
voltage is present from AC
power supply.
DS3 - EXT 10MHZ LED
Lights YELLOW when external
10MHz reference is active.
MODEL 2115
C
ROSS
T
ECHNOLOGIES INC.
POWER
UPCONVERTER
EXT
10MHZ
ALARM
FIGURE 2.2 2115-122 Front Panel Controls and Indicators
2115-122 Manual, Rev. 0 Page 6 5/04/09