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RSA-DKIT USB Demonstration Kit for Spectrum Analyzers Datasheet

RSA-DKIT demonstration kit for USB spectrum analyzers datasheet

Les produits figurant sur cette fiche technique ne sont plus vendus par Tektronix.
Référez-vous à Tektronix Encore pour les équipements de test reconditionnés.
Consultez l'assistance et les informations de garantie pour ces produits.

RSA-DKIT demonstration kit for USB spectrum analyzers datasheet

Spectrum analyzers are versatile tools capable of hundreds of different measurements. Creating signals and learning how to get the most out of your analyzer can be a challenging task. The RSA-DKIT gives you the essential tools you need to understand measurement concepts and operating methods for Tektronix spectrum analyzers. With this package you can learn to make basic spectrum measurements, spurious measurements, channel power and ACPR, modulation measurements of various signal types and analog AM/FM measurements. No additional equipment is required, and the kit contains a printed demonstration guide that takes you through measurements.

Key specifications
  • USB 2.0 powered
  • 2.45312 GHz output
  • 14- preprogrammed signals
  • I and Q inputs
  • I and Q outputs
  • Built-in noise source
  • Internal or external trigger
  • Printed demonstration guide with 12 labs

RSA-DKIT_demonstration_board_kit--598629-9-N


The RSA-DKIT produces 16 different signals to help you learn spectrum analysis and the latest measurement methods.

Specifications

All published performance is typical.

Controls
ON/OFF
Power switch (LED red when on)
ROW / COLUMN (Signal selectors)

Selects desired signal

Signal output at RF Output starts ~2 s after selection,or when Signal LED stops blinking.

INT/EXT - select between
INT:
Internal signal / modulation (LED on)
EXT:
Use EXTERNAL I/Q modulation inputs (LED on)
OFF:
No output (LED on)
RUN MODE
FREERUN
Waveforms continuously output (LED on)
SINGLE
Single instance / pulse output (LED on), press TRIGGER to generate

When in SINGLE mode, the TRIGGER LED blinks at about a 1 Hz rate to indicate it's waiting for a trigger event.

Inputs and outputs
USB
Two USB 1.0/2.x ports for power, 800 mA minimum
External I and Q inputs
DC - 5 MHz, 50 Ω inputs, 1 Vp-p (+4 dBm) maximum
Baseband I and Q outputs
DC - 5 MHz, 50 Ω, ±100 mV into 50 Ω
RF output
50 Ω BNC-f
Noise source bias input
0 V (disable) or +28 V (enable), 17 mA nominal
Noise Out
Produces ~20 dB excess noise from 10 MHz to 3 GHz when powered by an external +28 V
Internal signals
Continuous
2445.312 MHz sine wave output, -5 dBm
Infrequent hop

- 5 dBm CW signal centered at 2445.312 MHz.

Every 1.28 seconds, the frequency will hop to 2458.2 MHz for approximately 155 μs.

CW pulse

Pulsed CW signal, centered at 2445.312 MHz.

PRI is 100 μs - Pulse ON duration is 10 μs, OFF duration is 90 μs.

Linear FM pulse
Carrier wave:
2445.312 MHz.
Linear chirp:
10 MHz sweep
PRI:
250 μs
Pulse on width:
25 μs, duty cycle is 10%
Pulse off width:
225 μs
Pulse ON power:
-5 dBm
On/OFF ratio:
> 40 dB
Frequency deviation:
±5 MHz about 2445.312 MHz
Pulse train

Two 100-pulse patterns separated by 5 ms and repeated once every second. Each pulse train consists of 100 CW pulses with a full amplitude I DAC output.

QPSK 1 
Carrier Wave:
2445.312 MHz
Symbol rate:
3.072 MS/sec
Pattern:
PRBS9
Filter:
RRC, alpha=0.33 
EVM:
QPSK2
Carrier Wave:
2445.312 MHz
Symbol rate:
3.84 MS/sec
Pattern:
PRBS11
Filter:
RRC, alpha=0.22 
EVM:
OFDM (802.11p)

802.11p standard 10 MHz wide OFDM packet that repeats every 2 ms.

Carrier Wave: 2445.312 MHz, OFDM EVM, RMS all: ≤23 dB

AM
Carrier Wave:
2445.312 MHz
Modulation rate:
1.00 kHz
Depth-of-modulation:
50 %
FM
Carrier Wave:
2445.312 MHz
Modulation rate:
1.00 kHz
Deviation:
100 kHz
SPECMON
Continuous 10 MHz LFM pulse superimposed with a FM signal -40 dB down.
Settling time
This signal is the same as Infrequent Hop (Waveform 2) signal described above.
Spur search
Two-tone waveform with tones at +1 MHz and +4 MHz relative to the center frequency of 2445.312 MHz. 4 MHz tone is -50 dB down relative to 1 MHz tone.
Waveform 15 (P25 C4FM)
P25 standard continuous C4FM signal with a bandwidth of 12.5 kHz.
Waveform 16 (P25 HCPM)
P25 standard continuous HCPM (Inbound) signal with a bandwidth of 12.5 kHz. Symbol rate is 4800 Symbols/sec. Modulation fidelity for P25 HPCM ~24%.

Ordering information

RSA-DKIT

Includes: Demo board version 3, carrying case, N(m)-BNC(f) adapter, whip antenna, and demo guide (printed).

Item Description
RSA-DKIT Version 3 demonstration board
Warranty
90 days parts.