Máy phát tín hiệu vector siêu nhanh 100 kHz to 20 GHz hãng BNC - Mỹ

5 5 (1 đánh giá)

Excellent phase noise

Ultra-fast switching

Ultra high I/Q data rates, deep internal memo

Wideband linear chirps

ASK, FSK, MSK, PSK

GSM/EDGE, 3GPP FDD including HSDPA, GPS, CDMA2000 

Hãng sản xuất: BNC

Xuất xứ: Mỹ

  • Bảo hành: 12 tháng
  • Tình trạng : Còn hàng

Liên hệ

Đặt mua: 0904.787.059 

Thông số kỹ thuật Máy phát tín hiệu vector siêu nhanh 100 kHz to 20 GHz hãng BNC - Mỹ

Các tính năng

  • Excellent phase noise
  • Ultra-fast switching
  • Ultra high I/Q data rates, deep internal memo
  • Wideband linear chirps
  • ASK, FSK, MSK, PSK
  • GSM/EDGE, 3GPP FDD including HSDPA, GPS, CDMA2000 

Ứng dụng

  • Arbitrary I/Q waveform
  • Radar signal simulation
  • Receiver testing
  • Avionic modulation emulation
  • High speed antenna testing
  • Mobile Radio Chip (multi-standard)
  • IEEE 802.11 a/b/g Test and R&D

Giới thiệu máy phát tín hiệu vector
The Model 875 is an ultra fast-switching vector-modulated signal source covering a continuous frequency ranges up to 2.5 or 20 GHz, respectively, with a 0.001 Hz resolution. The standard APVSG enables ultra-fast CW frequency sweeping, chirping, intra-pulse modulation, pulse shaping all with very low phase noise. A high performance internal I/Q modulator enables customized modulation waveforms and supports dedicated modulation schemes including avionics modulation.The compact unit allows full front panel control via touch panel display.
Chỉ tiêu kỹ thuật 
The specifications in the following pages describe the performance of the signal generator for 23 ± 5 °C after a 30 minute warm-up period. Typical specifications describe expected, but not warranted performance. Min and Max specifications are warranted.

Parameter

Min.

Typ.

Max.

Note

Frequency Range

100 kHz

 

2.5 GHz

20 GHz

875-2

875-20

Frequency bands

100 kHz

10 MHz

500 MHz

1 GHz

1.8 GHz

 

10 MHz

500 MHz 1 GHz 1.8 GHz 2.5 GHz

Band 0

Band 1

Band 3

Band 4

Band 5

Resolution

 

0. 001 Hz

 

 

Frequency / Amplitude settling time

 

 

 

 

Output power

-20 dBm

-90 dBm

 

+20 dBm

+15 dBm

Electrical step attenuator

Level resolution

 

0.01 dB

 

 

Level uncertainty, ALC on Temperature effects

 

0.015 dB/ °C

1.0 dB

-15 to +15 dBm 0 to 45 °C

Output impedance

 

50 Q

 

 

Reverse Power Protection

 

 

 

 

DC Voltage

 

 

±15 V

 

RF power

 

 

30 dBm

 

Spectral purity at + 10 dBm Output harmonics

 

-40 dBc

-30 dBc

 

Non-harmonic spurious Up to 2.5 GHz

 

-65 dBc

 

CW +10 dBm, > 3 kHz offset

Sweeping Capability

Parameter

Min.

Typ.

Max.

Note

Digital List Sweeps

List of frequency, phase, amplitude, pulse, chirp, and modulation parameters

Step time

100 ns

500 ns

 

 

Within band Band to band

Resolution

 

1 ns

s

 

Reference Frequency: REF IN input and REF OUT output are at rear panel

Parameter

Min.

Typ.

Max.

Note

Internal Reference Frequency

 

100 MHz

10 MHz

 

 

Initial accuracy

 

 

±20 ppb

calibrated at 23 ± 3 °C at time of calibration , user adjustable

Temperature stability (0 to 50 °C)

 

 

±20 ppb

 

Aging 1st year

 

0.5 ppm

0.1 ppm

 

 

Aging per day (after 30 days operations)

 

 

tbm

 

Warm-up time

 

5 min

 

 

Output of internal reference

 

10 MHz 10/100 MHz

 

 

Output power

 

0 dBm

 

 

Output Impedance

 

50 Q

 

 

Phase Lock External Reference

1

 

250

 

Reference input level

1-250 MHz

-5 dBm

0 dBm

+13 dBm

 

Lock Range

10 MHz

 

 

±2 ppm

 

Reference input impedance

 

50 Q

 

 

 Trigger Input (TRIG IN) Input is TRIG IN at front panel

Parameter

Min.

Typ.

Max.

Note

Trigger Types

Continuous, point, list, gated, gated direction

 

Trigger Source

External, bus (GPIB, LAN, USB))

 

Trigger Modes

Continuous free run, trigger and run, reset and run

 

Trigger latency

 

5 ns

 

 

Trigger uncertainty

 

1 ns

 

 

External Trigger delay

5 ns

 

10 s

User settable

External Delay Resolution

 

1 ns

 

 

Trigger Modulo

1

 

255

Execute only on Nth trigger event

Trigger Polarity

Rising, falling

 

 

Quý khách có nhu cầu tư vấn Máy phát tín hiệu vector xin vui lòng liên hệ

CÔNG TY TNHH HỆ THỐNG CÔNG NGHỆ THÔNG TIN COTEL
Địa chỉ: 14C2 Ngõ 521/51, Trương Định, Hoàng Mai, Hà Nội, Việt Nam
Điện thoại: (024) 66637998 | Hotline: 0904787059
Email: info@cotel.vn

 

 

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