Model 401B Personal Spectrum Analyzer

401B Technical Specifications

FREQUENCY
 
Frequency Range:
1 MHz to 1024 MHz
Span:
0 to 1023 MHz
Span Accuracy:
±50 ppm
Frequency Markers:
3
Marker Resolution (Frequency):
1% of span or 100 kHz
Marker Resolution (Amplitude):
0.1 dB
Marker Readout Accuracy:
1% of span ±50 ppm
Resolution Bandwidth, 3dB:
120 kHz, 1 MHz
Video Bandwidth:
30 kHz, 300 kHz
Sweep Time:
300ms, typical
 
GENERAL
Display:
Monochrome LCD
Display Backlight (Optional):
Electro-luminescent
Operating Temperature Range:
0ºC to 40ºC
Storage Temperature:
-10ºC to 50ºC
Line Power:
6VA
Power (12-14 VDC):
0.4A max
Dimensions, mm:
193H x 102W x 33D
Dimensions, inches:
7.6H x 4.0W x 1.3D
Weight:
1.2 lbs (0.55 kg)
Safety and Electromagnetic Compatibility:
CE Mark Compliance
 
AMPLITUDE
Measurement Range:
-25 dBm to -95 dBm
Displayed Average Noise Level 100 kHz Resolution B/W, typical:
-95 dBm, span<10MHz
-90 dBm, span>10MHz
Reference Level Accuracy:
±1 dB at -30 dBm
Maximum Safe Input Level:
+23 dBm, 50 VDC
Scale:
1, 2, 5, 10, 20 dB/div
Measurement Units:
dBm, dBµV
Intermods (3rds, -35dBm signals):
-75 dBc, typical
Harmonic Distortion (-35 dBm):
-75 dBc, typical
Amplitude Accuracy:
±2.5 dB, -25 to -70 dBm
Detection Modes:
Normal, Quasi-Peak, and Peak Hold
Input Connector:
SMA (Female)
 
OTHER FEATURES
Save/Recall, Setups:
20
Save/Recall, Traces:
20
RS-232 Interface Speed:
9600, 57600 Baud
RS-232 Interface Connector:
DB-9 (Female)
Stored EMC Specifications:
FCC Part 15 A/B, CISPR 11 A/B, 22 A/B
Data Download Modes:
Screen display as bitmap or Excel compatible
 

Active Components For The Model 401B Spectrum Analyzer
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P101A Active E-Field Probe
P101A ACTIVE E-FIELD PROBE
Frequency Range: 
30 MHZ - 1024 MHZ
Sensitivity at 30 MHZ: 
57 dBµV/m, typical
Output Connector: 
SMA Male
Length: 
36 inches (91 cm)
  
 
P201A Active H-Field Probe
P201A ACTIVE H-FIELD PROBE
Frequency Range: 
30 MHZ - 1024 MHZ
Sensitivity at 1024 MHZ: 
57 dBµV/m, typical
Sensitivity at 30 MHZ: 
87 dBµV/m, typical
Output Connector: 
SMA Male
Length: 
36 inches (91 cm)
  
 
ANT01A Active H-Field Probe
ANT01A ACTIVE H-FIELD PROBE
Frequency Range: 
30 MHZ - 1024 MHZ
Sensitivity at 30 MHZ: 
57 dBµV/m, typical
Output Connector: 
SMA Male
Length, including
connector: 
3.2 inches
(8.1 cm)
Diameter: 
.375 inches (9.5 mm)
  
 
PA01A Preamplifier
PA01A PREAMPLIFIER
Frequency Range: 
1 MHZ - 1024 MHZ
Gain: 
26 dB, typical
Input Connector: 
Type N, Male
Output Connector: 
SMA Male
Size, excluding
connectors: 
2.25 x 1.4 x 1.2 inches
(5.7 x 3.6 x 3.1 cm)
  

Note: DC Power for the above devices is supplied by the 401B. The active device must be connected directly to the 401B input connector. Active devices cannot be cascaded.


Model 401B Personal Spectrum Analyzer