34
MDS 1710A/C and MDS 2710A/C/D
MDS 05-3447A01, Rev. F
RECEIVER
Frequency Range:
130-174 MHz (MDS 1710A/C)
216-220 MHz (MDS 2710 A/C)
220-240 MHz (MDS 2710A/C)
220-222 MHz (MDS 2710D)
See
Figure 4 on Page 4
for detailed listing
Type:
Double conversion superheterodyne
Frequency Stability:
±1.5 ppm
Maximum Usable Sensitivity:
–111 dBm for 1 x 10
-6
BER
Spurious
Response Rejection:
70 dB
Intermodulation
Response Rejection:
65 dB
Receiver Spurious
Conducted Emissions:
–57 dBm, 9 kHz to 1 GHz
–47 dBm, 1 GHz to 12.5 GHz
Receiver Spurious
Radiated Emissions:
–57 dBm, 30 MHz to 1 GHz
–47 dBm, 1 GHz to 12.5 GHz
Bandwidth:
5 kHz (MDS 2710D)
12.5 kHz (MDS 1710A, 2710A)
25 kHz (MDS 1710C, 2710C)
PRIMARY POWER
Voltage:
13.8 Vdc Nominal (10.5 to 16 Vdc)
TX Supply Current:
2.5 amps max
RX Supply Current:
Operational—150 mA (nominal)
Standby (sleep)—Less than 16 mA (nominal)
Fuse:
4 Amp Polyfuse, Self-Resetting, Internal
(Remove Primary Power to Reset)
Reverse Polarity Protection:
Diode across primary input
ENVIRONMENTAL
Humidity:
95% at 40 degrees C
Temperature Range:
–30 to 60 degrees C (full performance)
–40 to 70 degrees C (operational)
Weight:
1.6 kilograms
Case:
Die-cast Aluminum
DIAGNOSTICS INTERFACE
Signaling Standard:
EIA-232
Connector:
RJ-11 (may use radio’s DB-25 instead if Pin 23 is
grounded to enable diagnostics channel)
I/O Devices:
MDS Hand Held Terminal or PC with MDS software
7.2 Performing Network-Wide Remote Diagnostics
Diagnostics data from a remote radio can be obtained by connecting a
laptop or personal computer running MDS InSite diagnostics software
to any radio in the network.
