|
|
 |
 |
|
|
 |
 |
|
|
| |
 |
at-f1000c
/ AT-F2700C / AT-F3300C |
|

Enlarge Image
 |
|

PRODUCT DESCRIPTION |
 |
|
AT-F Series Frequency Counter is 8-bit
high-brightness LED display advanced frequency counter with, 4 function
operation, low power circuit design, small size, and light weight. It
have a high-stability crystal oscillator temperature protection (TCXO
high temperature stability of security compensation oscillator 13MHz) to
ensure measurement accuracy and wide to check the input signal with
frequency, period and cumulative.
It has the self-test features such as the choice
of input signal attenuation function. The feature and functions are
controlled by a large-scale microprocessor.

|
|

FEATURES |
 |
|
|
|
|
|

TECHNICAL SPECIFICATIONS |
|
Frequency range |
10 Hz ~ 1000MHz
|
|
Frequency display |
8-bit
high-brightness LED |
|
Gate Time |
0.01S/0.1S/1S |
|
Accuracy |
± 1HZ ± 1 count
figure ± Time base accuracy
|
|
Time-base
frequency |
13 MHz
|
|
Short-term
stability |
± 3 × 10-9 / S
|
|
Long-term
stability |
± 1 × 10-5,0C ~
40C |
|
Line voltage
change |
± 10% each |
|
the time-base
frequency |
± 1 × 10-7 |
|
Measurement
accuracy |
± time base error
± trigger error × was |
|
Oscillator |
TCXO (temperature
of the high stability oscillator
compensation 13MHz) |
|
|
|
Channel 1 (CH1) |
|
Input Sensitivity
|
10MHz file (10Hz ~
8MHz) : 75Vrms
10MHz file (8MHz ~ 10MHz) : 30Vrms
100MHz file (10MHz ~ 80MHz):
30Vrms
100MHz file (80MHz ~ 100MHz) : 30Vrms
|
|
Attenuator |
× 1, 1 / 20
|
|
Impedance |
approximately 1MΩ
(less than 35pF) |
|
Maximum security
voltage |
250V (DC + ACrms,
ATT buy 1 / 20) |
|
|
|
Channel 2 (CH2) |
|
Input
Sensitivity |
1GHz file (100MHz
~ 1000MHz): 30Vrms |
|
Impedance |
50Ω |
|
Maximum
security voltage |
3V |
|
|
|
Input power |
220VAC ± 10% 50Hz |
|
Power consumption |
about 10W |
|
Working
environment |
-5C ~ + 50C |
|
Size |
230 × 210 × 76 (W
× H × D) mm |
|
Weight |
1.8Kg |
|
|
|
|
|
|
 |