Page values for "494"

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"Products" values

1 row is stored for this page
FieldField typeValue
ManufacturerPageTektronix
ModelString494
ClassStringSpectrum Analyzer
DescriptionWikitext string

21 GHz Spectrum Analyzer

SeriesPage
IntroducedText1985
DesignersList of Page, delimiter: ;
DiscontinuedText1989

"Specifications" values

14 rows are stored for this page
FieldField typeValue
ParameterStringFrequency Range
ValueWikitext
  • 10 kHz to 1.8 GHz
  • 1.7 GHz to 5.5 GHz
  • 3 GHz to 7.1 GHz
  • 5.4 GHz to 18 GHz
  • 15 GHz to 21 GHz
  • External Waveguide mixers: 18 GHz to 325 GHz
FieldField typeValue
ParameterStringFrequency Span
ValueWikitext

50 Hz/Div to 500 MHz/Div in 1–2–5 sequence, plus 0 Hz and MAX

FieldField typeValue
ParameterStringResolution Bandwidth
ValueWikitext

30 Hz, then 100 Hz to 1 MHz in decade steps (-6 dB)

FieldField typeValue
ParameterStringRF Input
ValueWikitext

50 Ω, max. +30 dBm (1 W) CW or 75 W peak pulse (1 µs, 0.1% duty factor)

FieldField typeValue
ParameterStringRF Attenuator
ValueWikitext

0 dB to 60 dB, 10 dB steps

FieldField typeValue
ParameterStringReference Level
ValueWikitext

–117 dBm to +40 dBm

FieldField typeValue
ParameterStringSweep Speed
ValueWikitext

10 sec/div to 20 µs/div in 1, 2, 5 sequence

FieldField typeValue
ParameterStringVideo Bandwidth Filter
ValueWikitext

Normal, Wide: 1/30, or Narrow: 1/300 of resolution bandwidth

FieldField typeValue
ParameterStringTriggering Modes
ValueWikitext

Free Run, Line, Video, Single, External

FieldField typeValue
ParameterStringDisplay Dynamic Range
ValueWikitext

80 dB

FieldField typeValue
ParameterStringCalibrator (Cal out)
ValueWikitext

50 Ω, –20 dBm ±0.3 dB at 100 MHz

FieldField typeValue
ParameterStringWeight
ValueWikitext

24 kg (52 lbs) with standard accessories

FieldField typeValue
ParameterStringPower
ValueWikitext

90 − 132 VAC, 48 to 440 Hz; 180 – 250 VAC, 48 to 440 Hz, 210 W max

FieldField typeValue
ParameterStringOperating Environment
ValueWikitext

–15 °C to +55 °C, Humidity: Five cycles (120 hours) MIL-STD-810; Altitude: Up to 4.6 km (15,000 ft)