Details
The M1 from Optoelectronics is a useful tool for testing two way radios for frequency measurement noth in the field or on the bench. the M1 is a full range 50Hz-2.8GHz frequency counter. Using a buit in micro-controller along with the powerful custom OE40 counter IC, the M1 provides advanced features such as our Patented Digital Auto Filter, Digital Auto Capture and Data Storage. The M1 BNC input may be switched from 50OHm to 1 Meg Ohm for use with a scope or low pass audio probe for in-circuit measurement of test points and oscillators.
TCXO Optional
The M1 has an optional high stability .5ppm TCXO time base. This is twice as stable over time and temperature than most frequency counters.
Features
50Hz-2.8GHz frequency range
4-5 hour battery operation
10 gate times from 100 microseconds to 10 seconds
10 digit LCD display
100 internal memories
16 segment RF signal strength barograph
High speed 250MHz direct count with 1Hz per second resolution
High impedance and 50 Ohm amplifiers for full range 50Hz - 2.8GHz coverage
Optional .5ppm high accuracy TCXO time base
Includes NiCad's and power supply
Switchable 1 Meg Ohm input for use with a scope or low pass audio probe
Standard 1 ppm time base
Technical Specifications
Frequency Range 50Hz-2.8GHz
Input Impedance 50 Ohm / 1Meg Ohm
Input Coupling AC
Max Input +15dBm (50mW) 50V AC+DC @ 1 Meg Ohm
Frequency Time Base 10MHz +/- 1ppm initial accuracy / .5ppm TCXO option
Display 9 digit LCD
Size 3.7"H x 2.75"W x 1.2" D
Power Requirements 9-12VDC, 300-1000mA, centre +
Battery Internal rechargeable 4 cell NiCad
Battery run time 6-8 hours on full
Additional Information
| manufacturer | Optoelectronics |
|---|
