2756

Sony/Tektronix 2756P
21 GHz Spectrum Analyzer Tektronix 2756P Produced from 1988 to 1993 Manuals Service Manual needed Tektronix 2756P Operators Manual Tektronix 2756P Programmers Manual Tektronix 2756 Introduction Spec Tektronix 2756 Final Spec (Manuals are OCRed PDF files unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Tektronix 2756P is a spectrum analyzer with a frequency range of 10 kHz to 21 GHz in coax, and up to 325 GHz with external waveguide mixers. The P suffix designation indicates GPIB Programmability.

Key Specifications

Frequency	10 kHz to 21 GHz (coax) / 18 to 325 GHz with external waveguide mixers
Frequency Span	10 Hz/div to 10 GHz/div in 1-2-5 sequence (plus 0 Hz and MAX)
Resolution Bandwidth	10 Hz to 3 MHz in decade steps (6 dB)
RF Input	50 Ω, max. 1 W (+30 dBm) CW / 75 W peak (1 µs pulse width, 0.1% duty factor)
RF Attenuator	0 dB to 60 dB, 10 dB steps
Reference Level	–117 dBm to +50 dBm (+30 dBm maximum safe input)
Sweep	5 s to 2 µs (1–2–5), 10 s/div in auto)
Video Bandwidth	0.3 Hz to 30 kHz
Display Dynamic Range	90 dB
Calibrator	–20 dBm ±0.3 dB at 100 MHz into 50 Ω
Power	90 − 132 V_AC, 48 to 448 Hz; 180 – 250 V_AC, 48 to 72 Hz. At 115 V_AC, 60 Hz, 210 W max with all options
Weight	27 kg (60 lbs)
Features	NVRAM for 9 waveforms and 10 control settings Frequency counter Single and delta markers Direct screen printout

Options

Opt. 01: Add preselector for the 1.7 to 21 GHz band and limiter for 1st mixer below 1.8 GHz
Opt. 07: 75 Ω dBmV input and calibration in addition to 50 Ω dBm input and calibration; Includes BNC male to female adapter connector, 42 inch BNC to BNC connector 75Ω coax cable
Opt. 21: 18 to 40 GHz Waveguide Mixer Set includes two mixers (18 to 26.5 GHz, and 26.5 GHz to 40 GHz)
Opt. 22: 18 to 60 GHz Waveguide Mixer Set includes three mixers (18 to 26.5 GHz, 26.5 GHz to 40 GHz, and 40 GHz to 60 GHz)
Opt. 23: GRASP software, National’s PC2A (GPIB) card, and GPIB cable)
Opt. 27: Epson LT-386SX, GRASP software, National’s PC2A (GPIB) card, and GPIB cable
Opt. 28: Deskpro 386S, Model 40, GRASP software, National’s PC2A (GPIB) card, and GPIB cable
Opt. 29: Epson FX-86E printer and parallel interface cable
Opt. 30: Rackmount with handles for 19 in. rack
Opt. 31: Rackmount with handles for 19 in. rack with rear panel input/output capability (no front panel inputs)
Opt. 39: Non-lithium batteries for battery-backed memory
Opt. 41: Digital Microwave Radio Measurement Enhancement Package
Opt. 42: Replaces MARKER/VIDEO input port on the rear panel with a 110 MHz IF output port that provides a 3 dB signal bandwidth ≥4.5 MHz
Opt. 45: MATE/CIIL language