1 row is stored for this page
| Manufacturer | Tektronix |
| Model | 2782 |
| Class | Spectrum Analyzer |
| Description | 33 GHz Spectrum Analyzer |
| Introduced | 1990 |
| Discontinued | 1995 |
20 rows are stored for this page
| Parameter | Frequency Range |
| Value | - Coaxial Input Bands: 100 kHz to 33 GHz;
- External Waveguide mixer: Extended to 325 GHz
|
| Parameter | Center Frequency Range |
| Value | - Coaxial Input Band: 100 Hz to 33 GHz;
- External Mixer Input: 8 GHz to 1200 GHz
|
| Parameter | Resolution Bandwidth Range |
| Value | 6 dB bandwidths from 3 Hz to 10 MHz in 1, 3, 10 sequence |
| Parameter | RF Input impedance |
| Value | 50 Ω |
| Parameter | Maximum Safe Input Power |
| Value | - AC Average Power: +30 dBm continuous with ≥10 dB attenuation;
- Pulse Power: +47 dBm (50W) peak, 1 µS and <0.005 duty factor with ≥50 dB attenuation;
- DC: 0 volts, <100 mA continuous with 0 dB attenuation
|
| Parameter | External Mixer Input |
| Value | - Impedance: 50Ω with VSWR <1.9:1 at 525 MHz, and <2.2:1 at 3.525 GHz
- Amplitude: Approx -40 dBm for full screen signal, with -20 dBm Reference Level and 20 dB mixer conversion loss
|
| Parameter | RF Attenuator Range |
| Value | 0 dB to 70 dB, 10 dB steps |
| Parameter | Frequency Span Range |
| Value | - Internal Coaxial Bands: 100 kHz to 33 GHz
- External Mixer Bands: 10 Hz to 600 Hz
|
| Parameter | Reference Level Range |
| Value | -140 dBm to +30 dBm; range extends to +60 dBm in overdrive mode |
| Parameter | Marker Frequency Counter Range |
| Value | 100 Hz to 1.2 THz |
| Parameter | LO Output Power |
| Value | ≥15 dBm at 8.105 Ghz to 17.9 GHz |
| Parameter | Sweep Speed Range |
| Value | 200 s to 2 µs in 1, 2, 5 sequence |
| Parameter | Video Bandwidth Range |
| Value | 0.03 Hz to 300 kHz in 1, 3, 10 sequence, and 10 MHz, ±25% |
| Parameter | Triggering |
| Value | - Internal: AC coupled; 10 Hz to 1 MHz;
- External: DC coupled; 0 Hz to 5 MHz, or 0 Hz to 1.5 kHz;
- Line: Copy of AC line
|
| Parameter | Displayed Average Noise |
| Value | −85 dBm to −135 dBm; w/WM782 Waveguide Mixer Series: -75 dBm to -115 dBm |
| Parameter | Phase Noise Performance |
| Value | Low as -105 dBc/Hz at 10 kHz offset up to 21 GHz |
| Parameter | Display Dynamic Range |
| Value | 100 dB |
| Parameter | Included Accessories |
| Value | N-male to BNC-female adapter; N to Planar Crown Adapter; 50 ohm SMA Cable; Line Fuses: 4 A, 125 VAC and 4 A, 250 VAC; Power Cord; Operator’s Manual; Operator’s Reference Guide; Programmer’s Manual; Programmer’s Reference Guide; Installation and Performance Verification Manual |
| Parameter | Weight |
| Value | 20 kg (44 lbs) with std accessories, cover, and no manuals |
| Parameter | Power |
| Value | 90 − 132 VAC, 47 to 440 Hz, 180 – 250 VAC, 47 to 63 Hz. At 115 VAC, 60 Hz, 250 W max, 2.8 A. Standby power: 25 W max |