M405 datasheet(10/89 Pages) BK

10 / 89 page

2. Specifications

2.1

Performance

 Frequency section

2650A, 2652A, 2651

2658A

Frequency range

50 kHz to 3.3 GHz

50 kHz to 8.5 GHz

―――

Frequency

range

Frequency

band

Harmonic

order

50 k to 3.5

GHz

Base band

3.3 G to 6.3

GHz

Band 1-

6.1 G to 8.5

GHz

Band 1+

Center frequency

Setting

resolution

20 kHz

Allows rotary encoder, numeric key and function key

Accuracy

within ± (30+20T) kHz±1 dot

@frequency span: 200 kHz to 10 MHz,

RBW 3 kHz, 23±5°C

within ± (60+300T) kHz±1dot

@frequency span: 20 MHz to 3.3 GHz,

RBW 100 kHz、23±5°C

T: sweep time (s)

within ±(30+20T) kHz ± 1 dot

@frequency span: 200 kHz to 10 MHz,

RBW 3 kHz, 23±5°C

within ± (60＋300T) kHz±1dot

@frequency span: 20 MHz to 8.5 GHz,

RBW 100 kHz, 23±5°C

T: sweep time (s)

RBW

frequency

error

within ±4 kHz @ 3 kHz, 10 kHz, 30 kHz

within 20% of RBW @ RBW: 100 kHz, 300 kHz

within 10% of RBW @ RBW: 1 MHz, 3 MHz

Frequency span

Setting range

0 Hz (zero span),

200 kHz to 2 GHz (1-2-5 step) and

3.3 GHz (full span)

0 Hz (zero span),

200 kHz to 5 GHz (1-2-5 step) and

8.5 GHz (full span)

Accuracy

within ±3% ±1dot

@ sweep time of 0.3s, 23±5 °C

Display resolution

# of points per trace

501dots on LCD screen, 1001dots readout via PC

(501 dots are visible on the display, 1001 dots of trace data are captured internally and can be

transferred to a PC via USB device interface.)

Resolution bandwidth

3 dB bandwidth (6 dB for 2651 @ 9 kHz, 120 kHz)

Setting range

3 kHz to 3 MHz (1-3 step) and AUTO

(2651: 3 kHz, 9 kHz, 30 kHz, 120 kHz, 300 kHz, 1 MHz, 3 MHz)

Accuracy

±20%

Selectivity

1:12 (typical, 3 dB : 60 dB)

Video bandwidth

100 Hz to 1 MHz (1-3 step) and AUTO

SSB phase noise

-90 dBc/Hz (typical)

@100 kHz offset, RBW : 3 kHz, VBW : 100 Hz, sweep time: 1 s

Spurious response

less than -60 dBc

Harmonics

less than -40 dBc @

≧100MHz

Ｔ：掃引時間

M405 Datasheet(PDF) 10 Page - B&K Precision Corporation

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