Model 1856D

3.5 GHz Multifunction Counter (Frequency, Period, Totalize)

Price: $625 / 1 yr Warranty

Discontinued

Sep 07, 2022

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Overview

Discontinued

The 1856D has been replaced by the: 1826B

The model 1856D provides versatility and reliability for a broad spectrum of laboratory and service applications.

  • RS232 Interface
  • Wide measuring range up to 3.5GHz nine digit LED display
  • Period mode for accurate low frequency measurement
  • Totalize mode permits counting of individual events
  • Accurate TCO (Temperature Compensated Oscillator) time base

Documents

Documentation

Software

CounterApp.zip - version: V2.04
Interface Software (Supports Windows(R) 7)
1823A_1856D_Software_noLVRT.zip - version: 1.0.0
Operating Software (Supports Windows(R) 7/10) / Logiciel d'exploitation (compatible avec Windows(R) 7/10)
1823A_1856D_Software.zip - version: 1.0.0
Operating Software w/ LabVIEW 2014 Run-Time Engine (Supports Windows(R) 7/10) Logiciel d'exploitation avec Run-Time LabVIEW 2014 (compatible avec Windows(R) 7/10)
LV1856D.zip - version: V1.0
LabVIEW 8.0 Driver

Accessories

AT 21

Right Angle Telescoping Antenna, BNC Connector

AT 21

MSRP: $37
CC-21

BNC Breakout to Alligator Clips

CC-21

Standard BNC to Alligator clips test leads.

  • 50 ohm impedance
  • RG58C/u cable
  • 500Vrms voltage rating
  • 40" cable length

MSRP: $16
USB2RS

USB to Serial (RS232) Adapter

USB2RS

USB to serial converter to allow the connection of RS232 intstruments to a PC via a USB interface.

  • Supports both USB 1.1 and USB 2.0 interface
  • Product that use a Null Modem/Cross cable will need to connect this adapter to the crossed cable
  • Link to USB Driver

MSRP: $38