3
Output
RF IN/OUT Connector
Level Range: –137 dBm to –40 dBm into 50 Ω
Level Accuracy: ±1.0 dB (level >–127 dBm); if CDPD
analyzer is also connected add ±0.1 dB.
Typically ±1.0 dB for levels below –127 dBm
Reverse Power: 100 W continuous, temperature <40 °C,
75 W continuous for temperatures <55 °C
DUPLEX OUT Connector
Level Range: –125 dBm to –10 dBm into 50 Ω
Level Accuracy: ±1.5 dB, typically ±1.0 dB for all levels.
If CDPD analyzer is also connected add ±0.1 dB.
Reverse Power: 200 mW max
Modulation Type: GMSK with BT=0.5
Modulation Accuracy: <5% error in modulation index
CDPD Analyzer
(CDPD Module is optional)
RF Frequency Range: 869 MHz to 894 MHz
Input Level Range
RF IN/OUT: 3.2 mW to 60 W (+5 dBm to 47.78 dBm)
ANT IN: 0.5 mW to 31.6 µW (–33 dBm to +15 dBm)
RF Power Measurement
Frequency Range: 30 MHz to 1 GHz, 1.7 to 2.0 GHz
Accuracy: Same as graph on page 4.
Measurement Range RF IN/OUT: To achieve the specified
accuracy when measuring power at the RF In/Out port, the
internal signal generator level must be 60 dB below the
measured power or less than –20 dBm at the Duplex port.
100 MHz < f
c
<2.0 GHz: 4 mW to 100 W continuous,
temperatures <40 °C, 75 W continuous, for temperatures
<55 °C
30 MHz < f
c
<100 MHz: 4 mW to 1 W continuous
Supplemental Characteristics
Resolution: Three digits (Example: resolution of 10 mW for
powers <10 W and >1 W)
Frequency Error Accuracy: ±1 Hz plus frequency reference
Modulation Index Accuracy: <0.1% error in modulation index
Adjacent Channel Power Measurement Floor: Typically
–45 dBc
Alternate and Second Alternate Channel Power Measurement
Noise Floor 4: Typically –60 dBc
Signal Generator Specifications
RF Frequency
Range: 400 kHz to 1000 MHz, and 1.7 GHz to 2.0 GHz
Accuracy and Stability: ±(0.065 Hz plus reference oscillator
accuracy)
Output
RF IN/OUT Connector
Level Range: –137 dBm to –40 dBm into 50 Ω
Level Accuracy: ±1.0 dB (level >–127 dBm);
if RF Analyzer is also connected add ±0.1 dB.
Typically ±1.0 dB for levels below –127 dBm
DUPLEX OUT Connector
Level Range: –125 dBm to +3 dBm into 50 Ω
Level Accuracy: ±1.5 dB, typically ±1.0 dB for all levels
Reverse Power: 200 mW max
SWR: <1.7:1
Supplemental Characteristics
Resolution: 0.1 dB
Spectral Purity
(For output levels of <–10 dBm at DUPLEX OUT or
<–40 dBm at RF IN/OUT)
Harmonics: <–25 dBc
Non-Harmonic Spurious (>5 kHz from carrier):
250 kHz ≤f
c
<249 MHz <–45 dBc
249 MHz ≤f
c
≤1000 MHz <–60 dBc
1700 MHz ≤f
c
≤2000 MHz <–55 dBc
Residual FM (rms, CCITT filter):
250 kHz ≤f
c
<249 MHz <7 Hz
249 MHz ≤f
c
<501 MHz <4 Hz
501 MHz ≤f
c
≤1000 MHz <7 Hz
1700 MHz ≤f
c
≤2000 MHz <14 Hz
Supplemental Characteristics
SSB Phase Noise (20 kHz offset):
f
c
<1 GHz <–116 dBc/Hz
1.7 GHz < f
c
<2.0 GHz <–90 dBc/Hz
FM
FM Deviation Maximum (for rates >25 Hz):
400 kHz <f
c
<249 MHz 100 kHz
249 MHz <f
c
<501 MHz 50 kHz
501 MHz <f
c
<1000 MHz 100 kHz
1.7 GHz <f
c
<2.0 GHz 100 kHz
[FM not specified for (f
c
minus FM dev) <400 kHz]
FM Rate (1 kHz reference):
Internal: dc to 25 kHz (1 dB BW )
External:
AC Coupled: 20 to 75 kHz (typically 3 dB BW)
DC Coupled: dc to 75 kHz (typically 3 dB BW)
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