| Spectrum Analyzer |
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| A133 Spectrum Analyzer |
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Bench type Spectrum Analyzer
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8.0 inch TFT color LCD
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Frequency Range :9KHz to 3 GHz
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Frequency Resolution : Min. 1Hz
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12 steps Resolution Bandwidth
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Amplitude accuracy : Max 1.5dB
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RS 232/USB (2)/LAN/Printer/Vide/Keyboard/Mouse/GPIB Interface (option)
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MODEL |
A 133 |
| Frequency |
9KHz to 3 GHz |
| Frequency Resolution |
Min 1Hz |
| Frequency Span |
300Hz to 3GHz, Zero Span Full Span |
| RBW |
300Hz to 1MHz, (1-3-5 sequences) Total 12 step |
| VBW |
10Hz to 1MHz (1-3 sequences) |
| Phase Noise |
-100dBC/Hz |
| Measuring Range |
-110dB to 30 dBm |
| Maximum Input Level |
+ 30 dBm |
| Attenuation |
0 to 70 dB ( 5dB step) |
| Total Level Accuracy |
≤ ± 1.5dB (typical) |
| Average Noise Floor |
-110dBm @ RBW 1kHz |
| Trigger Mode |
Free Run, Line, Video, Ext. TV. |
| Sweep Mode |
Repeat Single, AVG, Peak Hold |
| Demodulation |
AM/FM only Audio Demodulation |
| RF Input Connector |
N type Female, 50Q VSWR <15:1 |
| External Ref. Input |
10MHz, BNC Female |
| Ref. Clock Output |
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RS 232 (D-sub 9pin) |
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USB (Plug A) x 2 |
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LAN |
| Interface |
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| Connector type |
Printer (D-sub 25 pin) |
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Video (VGA 15pin) |
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PS2-Keyboard, mouse |
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GPIB(option) |
| Marker |
Normal Delta Mode |
| Unit |
dBm, dBmv, dBµV, V,mV, µV |
| Trace |
Trace (1234)Peak Hold, Average, Freeze, Math |
| Detection Mode |
Auto(normal), Positive, Negative, RMS, Sample, Quasi Peak Mode |
| Power Measurement |
ACPR, OCBW, Channel Power, TOI, Harmonic, Time domain Power |
| Display |
8 inch TFT Color LCD, resolution 800x600 |
| Operating temp. |
0 to 500C (storage Temp.-400C to 700 C) |
| Power |
100 to 240 VAC, Automatic, Selection 48 to 60Hz |
| Mass Storage |
USB Memory Stick, Internal Flash Memory |
| Marking |
CE, WEEE, RoHS |
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| Handheld Spectrum Analyzer - Protek 7830 /3290N /3201N /G632 (7830) |
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100 KHz to 2.9 GHz measurment range
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Measures and demodulates W-FM /N-FM /AM /SSB Signals
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Sweep modes (Free Run, Single Run, Squelch Run)
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100 Saves and loads for waveforms and settings
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Marker /Delta Marker /Squelch Adjustment Functions
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Peak Search Function
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Marker to Center Function
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Channel Power Measurement Function
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RS 232 Interface
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| Model |
7830 |
3290N |
3201N |
G632(7830) |
Frequency |
| Range |
100 KHz to 2900 MHz |
100KHz to 2000 MHz |
30 MHz to 2.9 GHz |
| Resolution |
3.125 KHz (Multiple of 3.125 KHz) |
| Accuracy |
TXO: ±3PPM, Display ±1.5PPM |
| Modulation Bandwidth |
Wide FM: Approx. 180 KHz (-6dB) |
| Narrow FM: Approx. 12.5 KHz |
| AM / SSB : Approx. 2.4 KHz (-6dB) |
| Step Range |
6.25 KHz |
| Frequency Selection |
Start, Stop, Center span setup |
| Amplitude |
| Measurement Range |
-20 dBm to -110 dBm |
-45 dBm to -110 dBm |
-55 dBm to -65 dBM /5dB steps |
| Average Noise Level |
Wide FM/ AM / SSB: -100 dBm; Narrow FM: -110 dBm |
| Amplitude Units |
dBm, dBmV, dBµV |
| Reference Level Accuracy |
Wide FM /AM /SSB Typical ±1.5 dB (20°C ~ 30°C); Narrow FM Typical ±1.5 dB (25°C) |
Wide FM /AM /SSB Typical ±2.0 dB (20°C ~ 30°C); Narrow FM Typical ±2.0 dB (25°C) |
±2.0 dB (Typical-95%) (@20°C to 30°C) |
| Reference Level Ranges |
0 dBm to -80 dBm |
| Log Scale |
0.2 dB /div Min. in 0.25 dB steps ( 5 Display Division ) |
| Internal Atten |
10 dB, 20 dB, 30 dB, 35 dB |
10 dB |
| Sweep |
| Speed |
Min. 500 m.sec. |
| Trigger Source |
Narrow FM /Wide FM /AM /SSB |
| Trigger Mode |
Free Run / Single Run / Continuous Wave /Squeich Run |
| Trigger Level |
TTL Level |
| Marker Modes |
Marker /Delta marker / Peak search / Marker to center / Channel Power |
Marker /Delta marker / Single Power Meter / Multi Power Meter |
| Memory |
| Trace Storage / Setup Storage Type |
Max 100 Waveforms and 100 States |
| Display |
| Type |
Mono STN LCD |
| Display Resolution |
192 x 192 pixels |
| LCD Backlight |
ON / OFF |
| Input |
| RF Input Connector |
N Type Female, 50 Ohms |
N Type connector |
| Max. Input Power |
Max +10 dBm, 5V RMS |
| Frequency |
| Range |
35 MHz to 2900 MHz |
35 MHz to 2000 MHz |
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| RF Imput Connector |
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| General Specifications |
| Operation Temperature |
0° to 40°C |
| Humidity |
35 RH to 85 RH |
| Storage Temperature |
10° to 50°C |
| Power |
| Power Source |
AA type Ni-MH Rechargeable Battery x 6 pcs |
| Power Adaptor |
SMPS type AC adaptor DC12V, Car adaptor DC 12V |
SMPS type AC adaptor DC 12V |
| Auto Power |
OFF / 5 min /10 min /20 min /30 min |
| Dimensions and Weight |
| Size (W x H x D) |
102mm x 229mm x 45mm |
60 x 135 x 40 mm |
| Weight |
Aprox. 2.2 lmb / 700 gms (except Antenna) |
About 200 gms |
| Others |
| Speaker |
0.5W into 8 ohms Speaker |
| Antenna |
Dipole Antenna (Receive only) |
| RS 232C Interface |
9600 bps, 19200 bps, 38400 bps, 57600 bps and 115200 bps |
RS 232 |
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