Aeroflex 2944B Communications Service Monitor - 9 / 12 Pages

For the very latest specifications visit www.aeroflex.com
Ageing Rate
Better than 0.1 ppm per year, after 1 month continuous use
Warm-up Time
<10 minutes to within 0.2 ppm at 20°C
PARALLEL INTERFACE (OPT4)
Allows direct connection of a parallel printer
Additionally provides four software programmable output lines
Printer Port
Connector
25 way female D type
Printers Supported
75, 100, 150 dots per inch laser printers, FX 80, FX 100 Epson format
Accessory Port
Connector
9 way female D type
Outputs
4 independently programmable output lines, each one configurable as
a logic line or as a relay contact closure. +5V supply available
GPIB (OPTION 5)
Capability
For printing, remote instrument control or for programming of user
defined test sequences.
Complies with the following subsets defined
IEEE-488:- SH1, AH1, T6, L4, SR1, RL1, DT0, EI, DC1
SSB DEMODULATOR (OPTION 8)
The SSB demodulator allows signals to be demodulated either via the
internal loudspeaker or via the accessory socket. Provides demodulation
of SSB signals (upper and lower sideband).
Frequency Range
400 kHz to 1 GHz
AF Demodulation Range
10 Hz to 15 kHz
Distortion
Typically less than 3% at 1 kHz (300 to 3.4 kHz)
Detection Range
2 ìV to 150 W
Features
Automatic detection of USB or LSB. BFO can be used for tuning of
carrier for AM and FM radios.
CCITT FILTER (OPT23)
Allows a CCITT filter to be inserted into either the demodulated audio
path or the audio input path
CMESS FILTER (OPT24)
Allows a CMESS filter to be inserted into either the demodulated audio
path or the audio input path
LOOK AND LISTEN (OPT27)
Provides simultaneous spectrum display and demodulation of the centre
frequency for span widths of 100 kHz, 200 kHz, 500 kHz and
1 MHz
Sensitivity 2 ìV
BAIL ARM/FRONT COVER (OPTION 30)
Provides a bail arm carrying handle and front panel cover and storage
area. The bail arm will also provide additional viewing angles when
mounted on a bench.
INTERNAL BATTERY (OPTION 32)
Type
12 V NiMH
Capacity
Typically
60 minutes operation
Weight
1.8 kg
Charge Time From Instrument
4 hours
Temperature Range
5-35 C charge
0-50 C discharge

Aeroflex 2944B Communications Service Monitor
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    Maximum Deviation0 to 75 kHzIndication3 digitsSettingKeyboard entry, delta increment/decrement function and rotary controlAccuracy(1)±5% ± 10...
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    For the very latest specifications visit www.aeroflex.comIndication3 digits and bar-chartsAccuracy±5% of reading ±0.5% distortionSensitivity50...
  4. P. 6

    Indication UnitsW, dBm or dBWIndication3 digits or bar-chartResolution0.1 dB maximum, typically 1%Accuracy (N-Type)±10% ± resolution up to 1...
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    For the very latest specifications visit www.aeroflex.comOn Screen LinearityTypically ±2 dB ±1 resolution (10 dB/div) >10 dB above noise floorVertical...
  6. P. 8

    External Frequency Standard InputFrequency1, 2, 5 and 10 MHzInput Level>1 V peak to peakInput ImpedanceNominally 1 kÙGENERALKeyboard and DisplayLogical...
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    VERSIONS AND ACCESSORIESWhen ordering please quote full ordering number informationOrdering NumbersVersions2944B Communications Service MonitorOptionsOPT1...
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    For the very latest specifications visit www.aeroflex.com
  10. P. 12

    Part No. 46891/267, Issue 4, 02/09CHINATel: [+86] (10) 6467 2716Fax: [+86] (10) 6467 2821EUROPETel: [+44] (0) 1438 742200Fax: [+44] (0) 1438 727601FRANCETel:...
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