English Operation Manual - ADInstruments AD2400 Manual De Usuario

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AD2400 INTELLECTIVE FREQUENCY COUNTER
General specification
( )General specification
AD2400 frequency counter is an intellective with multi-functions, with include
frequency measurement, pulse counting, crystal measurement and so on, and has
4-step gate time, 5-range function select and 8 LED display.
All functions depend on a single CPU. A crystal controlled temperature circuit
provides constant compensation for temperature change. thereby, reducing
measurement errors typically caused by temperature drift .This instrument has the
function of operation mode stored, due to this reason .after turning the power on, it
can be operated by previous setting .
To assure best operation, read this manual before operation.
( )Technical specification
1. Measurement
(1) Input terminal
This instrument has 3 input channel terminals.
CH.A. high frequency terminal 50MHz-2400MHz.
CH.B. low frequency terminal 10Hz-50MHz.
Crystal Oscillator: crystal measuring terminal
(2) Frequency measurement
Step
Total 5 steps, No.1-3 steps are for frequency, No.4 step is for counting and No.5 is for
crystal oscillator measurement.
No.1 step 50MHz-2400MHz ,input from CH.A
No.2 step 4MHz-50MHz ,input from CH.B
No.3 step 10Hz-4MHz ,input from CH.B
Resolution
Step Function
1
Frequency
measurement
2
3
4 Counting
5 Crystal oscillator
measurement
Gate time : 0.1s
©Copyright Abacanto Digital SA.
OPERATION MANUAL
Frequency
2400MHz-1000MHz
990MHz-100MHz
99MHz-50MHz
50MHz-4MHz
4MHz-10Hz
Max. counts
99999999
16MHz-3.5MHz
1.0s 5.0s 10s
Manual de usuario AD2400
AD Instruments
Resolution
0.1s 1.0s 5.0s
1KHz 100Hz 100Hz 100Hz
1KHz 100Hz 10Hz
1KHz 100Hz 10Hz
100Hz 10Hz 1Hz
10Hz 1Hz 0.1Hz
–– –– ––
10Hz 1Hz 1Hz
10s
10Hz
10Hz
1Hz
0.1Hz
––
1Hz
15