Page values for "494A"
"_pageData" values
1 row is stored for this page| Field | Field type | Value |
|---|---|---|
| _creationDate | Datetime | 2015-07-20 10:35:29 PM |
| _modificationDate | Datetime | 2022-03-10 2:24:20 PM |
| _categories | List of String, delimiter: | | Introduced in 1988 • Spectrum analyzers |
| _isRedirect | Boolean | No |
| _pageID | Integer | 7,050 |
| _pageName | Page | 494A |
| _pageTitle | String | 494A |
| _pageNamespace | Integer | 0 |
"Products" values
1 row is stored for this page| Field | Field type | Value |
|---|---|---|
| Manufacturer | Page | Tektronix |
| Model | String | 494A |
| Class | String | Spectrum Analyzer |
| Description | Wikitext string | 21 GHz Spectrum Analyzer |
| Series | Page | |
| Introduced | Text | 1988 |
| Designers | List of Page, delimiter: ; | |
| Discontinued | Text | 1993 |
"Specifications" values
15 rows are stored for this page| Field | Field type | Value |
|---|---|---|
| Parameter | String | Frequency |
| Value | Wikitext | 10 kHz to 21 GHz (coaxial), up to 325 GHz using external waveguide mixers |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Frequency Span |
| Value | Wikitext | 10 Hz to 10 GHz in 1–2–5 sequence (plus 0 Hz and MAX) |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Resolution Bandwidth |
| Value | Wikitext | 10 Hz to 3 MHz in decade steps (-6 dB bandwidth) |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | RF Input |
| Value | Wikitext | 50 Ω; max. +30 dBm (1 W) CW or 75 W peak pulse (1 µs, 0.1% duty factor) |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | RF Attenuator |
| Value | Wikitext | 0 dB to 60 dB, 10 dB steps |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Reference Level |
| Value | Wikitext | –117 dBm to +30 dBm |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Sweep Speed |
| Value | Wikitext | 10 sec/div to 20 µs/div in 1–2–5 sequence |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Video Bandwidth |
| Value | Wikitext | 0.3 Hz to 30 kHz |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Triggering Modes |
| Value | Wikitext | Free Run, Line, Video, Single, External |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Displayed Average Noise |
| Value | Wikitext | −30 dBm to −131 dBm |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Display Dynamic Range |
| Value | Wikitext | 90 dB |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Calibrator (Cal out) |
| Value | Wikitext | 50Ω, -20 dBm ±0.3 dB at 100 MHz |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Weight |
| Value | Wikitext | 22.2 kg (48 lbs) |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Power |
| Value | Wikitext | 90 − 132 VAC, 48 to 440 Hz; 180 – 250 VAC, 48 to 440 Hz, 210 W max |
| Field | Field type | Value |
|---|---|---|
| Parameter | String | Operating Environment |
| Value | Wikitext | –15 °C to +55 °C; Humidity: Five cycles (120 hours) MIL-STD-810; Altitude: Up to 4.6 km (15,000 ft) |