M405 datasheet(12/89 Pages) BK

12 / 89 page

External trigger

Input voltage range

Frequency range

Input coupling

Trigger level

Input RC

Input damage level

Input connector

1 to 10 Vp-p

DC to 5 MHz

DC coupling

approx. 0.56 V(fix)

approx. 10

kΩ / lessthan15 pF

±50 V(DC+AC peak)

SMA(J)

Detection mode

Positive peak, Negative peak, Sample

( QP and AV for model 2651 only.)

 Function

2650A, 2652A, 2658A, 2651 common

Marker measurement

NORM：displays frequency (8digits max) and level (4digits max) at marker point.

DELTA：displays frequency difference and level difference between two markers.

Peak search function

Searches for peak level with all of 10 div (NORM mode) or within ZONE specified

(ZONE mode) and displays frequency and level at peak level, and moreover NEXT peak at

NORM mode.

Calculation function

NORM, MAX HOLD, MIN HOLD, AVERAGE, OVER WRITE

Number of sweeps is 2 to 1024 (power of 2 ) and infinite.

Measuring function

Channel power, Adjacent channel power, Occupied bandwidth, Electric field strength

(needs optional dipole antenna), Magnetic field strength (needs optional magnetic field

probe) and Frequency counter

Auto tuning

When pressing AUTO TUNE key, the spectrum of maximum level within full span is

adjusted to center, and reference level, RBW, VBW and sweep time are set to optimum

parameters.

Save/

Load

Save

Saves 200 spectrums and 200 setting parameters

Load

Loads one spectrum and one setting parameter

 General

2650A, 2652A, 2658A, 2651 common

Input connector

N(J) connector

USB Communication

Protocol

USB version 1.1 (will also work with USB 2.0 devices)

Device Connector

B plug

Transfer rate

12 Mbps

Hard copy

USB printer (option) connected to A plug (host) enables hard copy of screen.

host connector

A plug

Display

5.7 inches and color LCD

Backlight

LED backlight

Number of dots

640(H) x 480(V) dots

Power supply

Dedicated

AC adaptor

Input : 100 to 240 VAC

Output : 9 VDC/2.6 A

Lithium-ion battery

Charge function

Remainder indication

MB400 : 7.4 V/5000 mAh Li-Ion battery

Capable of charging during power-off.

Indicates 4 conditions with two colors LED (red and green).

5 level indicator

M405 Datasheet(PDF) 12 Page - B&K Precision Corporation

M405 Datasheet(HTML) 12 Page - B&K Precision Corporation

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