Bird Technologies SA-6000XT-Manual - Manual (Page 98)

82
Specifications
Antenna Testing
Measurement Accuracy (after 1 display refresh)
Frequency Range
SA-3600XT
SA-6000XT 25 - 3600 MHz
25 - 6000 MHz
Frequency Resolution
25 – 800 MHz
800 – 3600 MHz
3600 – 6000 MHz 25 kHz
50 kHz
150 kHz
Number of Data Points 238 (default), 475, 949
Measurement Range and
Resolution
Return Loss
VSWR
Range Resolution
0.0 to -60.0 dB 0.1 dB
1.00 to 99.99 0.01
Sweep Speed
238 data points
475 data points
949 data points 2.1 seconds / sweep
3.6 seconds / sweep
6.8 seconds / sweep
Measurement Uncertainty
*
(after 1 display refresh, 95% c.l.)
Return Loss
VSWR
*. When using Bird-specified calibration kit.
Determined graphically from composite of source
VSWR, instrumentation error, & directivity.
Calculated from Return Loss.
Test Port
Connectors
Impedance
VSWR, Max
<300 MHz
300 - 6000 MHz
Female N normally supplied
50 Ohms
2.10:1
1.35:1
Maximum Input Signal
(Damage Level) +22 dBm
Output Power 0 dBm, nominal
Immunity to Interfering
Signals  13 dB interferer at desired measurement
frequency
Return Loss Determined Graphically from composite of:
Connector Frequency Directivity Phase Instrumentation Open/Short
N 25-3600 MHz -42 dB 3 deg -35 dB ≤ 0.09 dB
N 3600 -6000 MHz -38 dB 3 deg
7/16 DIN 25-3600 MHz -40 dB 3 deg
7/16 DIN 3600 -6000 MHz -35 dB 3 deg