Máy phân tích phổ cầm tay Deviser E8000A

Frequency

Frequency Range

100 kHz ~ 3000 MHz

Frequency Reference

Aging

± 1 ppm per year

Stability

± 1 ppm

Temperature Stability

± 2 ppm (0 to +50ºC)

Frequency Resolution

10 Hz

Marker Count Accuracy (S/N 25 dB, RBW/span 0.01)

Accuracy

±2 ppm, ±1 count

Counter Resolution

1 Hz

Frequency Span

Range

0 Hz (Zero Span), 1 kHz to 3000 MHz

Sweep and Trigger

Range

1 mSec to 250 sec (Span > 1 kHz)

20 μSec to 500 sec (Span = 0 Hz)

Accuracy

< ± 0.2%

Trigger Type

Free run, Single, Video, TV

Resolution Bandwidth

Range

10 Hz to 3 MHz in 1-3-10 sequence

Bandwidth Accuracy

< ± 10%

Selectivity (60 dB/3 dB Bandwidth Ratio)

< 5:1

Video Bandwidth

Range

10 Hz to 1 MHz in 1-3-10 sequence

Stability

Phase Noise

< -105 dBc/Hz @ 100 kHz offset from CW signal

< -95 dBc/Hz @ 10 kHz offset from CW signal

< -85 dBc/Hz @ 1 kHz offset from CW signal

Amplitude

Measurement Range

Displayed average noise level to furthest safe input level

Input Attenuator

Range

0 dB ~ 50 dB

Step

5 dB

Internal Preamplifier

Frequency Range

1 MHz to 3000 MHz

Gain

15 dB

Max. Safe Input

+30 dBm (peak power/input attenuation >15

dB), 100 VDC

Displayed Average Noise Level (Input Terminated, 0 dB Attenuator, RBW=100 Hz, VBW=3 Hz, Sample Detector)

Pre-amplifier OFF (Typical)

< -130 dBm  1 MHz ~ 1 GHz

< -126 dBm  1 GHz ~ 3 GHz

Pre-amplifier ON (Typical)

< -145 dBm          1 MHz ~ 1 GHz

< -141 dBm  1 GHz ~ 3 GHz

Spurious Responses

Second Harmonic

< -70 dBc for -20 dBm signal at input mixer

TOI

>+15 dBm (two -20 dBm signals at input mixer with ≥1 MHz separation and att=0)

Residual Responses (Input Terminated and 0 dB Attenuator)

< -85 dBm 1 MHz to 3000 MHz

Display Range

Log Scale

0.1 to 1 dB/div in 0.1 dB step 1 to 40 dB/div in

1 dB step

Linear Scale

10 divisions

Scale Units

dBm, dBmV, dBμV, mV

Marker Readout Resolution

0.03 dB for log scale

0.03% of ref level for linear scale

Traces

3 traces

Trace Detector

Sample, Posi-peak, Neg-peak, Normal, Average

Marker Functions

Peak, Next peak, Marker to center, Marker to ref, etc.

Marker Display

Normal, Delta, Fix marker & Frequency counter

Reference Level

-130 dBm to +30 dBm

Level Accuracy

< ± 1 dB @ +25ºC (Typical)

Input/Output

RF Input

Input

N connector

Input Impedance

 50 Ω

USB Port

USB 2.0 port and USB 1.1 port

LAN Port

10 M / 100 M RJ45

TG Out

Output

N connector

Frequency Range

10 MHz to 3000 MHz

Phase Noise

< -70 dBc/Hz @ 10 kHz

Level Range

-30 dBm to 0 dBm

Level Resolution

1 dB

Level Accuracy

± 2 dB

Harmonic Distortion

< -20 dBc

Non-Harmonic Distortion

< -30 dBc

Output Impedance

50 Ω

Power Specifications

Battery Type

11.1V @ 5.2Ah Lithium-lon

Charge Time

< 5 Hours

Operating Time

> 3.5 Hours

AC Adapter

19 V DC @ 3.42 A

Other Specifications

Operating Temperature

-10 ºC to +55 ºC

Storage Temperature

-30 ºC to +80 ºC

Dimension (W x H x D)

258 mm x 173 mm x 74 mm

Weight (With Battery)

<2.2 kg

Display Type

6.5 inch TFT color LCD

Display Resolution

640 x 480 pixels

Language

English, Chinese