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| 23rd November 2008
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1.3GHz Bench frequency counter
1.3GHz Bench frequency counter
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All products by Thurlby Thandar >
The
TF830
universal frequency counter incorporates an advanced microcontroller which significantly enhances its capabilities in comparison with conventional frequency counters. In addition to the accurate measurement of frequency this unit will also provide measurement of period, frequency ratio, pulse width and event counting. Pulse width measurements can be made from rising to falling edge or vice versa.
5Hz to 1300MHz range
0.0001mHz max. resolution
Microcontroller based versatility
Excellent sensitivity across the whole frequency range
Frequency, period, pulse width, frequency ratio and event counter
Reciprocal counting technique for higher accuracy and resolution
Very low power consumption
External 10MHz frequency standard input socket
AC mains or battery operation (6x C type batteries (not included) - see
Batteries
section)
Complies with
EN61010-1
and
EN61326
Thurlby Thandar TF830
View full technical specification
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Order Here
Exc. Vat
Inc. Vat
Unit of Sale
Each
Description
Order Code
1+
3+
5+
Qty
1.3GHZ BENCH FREQUENCY COUNTER (RE)
85-1298
174.00
161.00
152.00
85-1298 will be available in < 1 week
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Technical Specification
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Frequency (Range A)
Frequency range
5Hz to 25MHz
Resolution
0.001mHz to 100Hz
(Dependent on freq. and time)
Frequency (Range B)
Frequency range
20MHz to to 1.3GHz
Resolution
1Hz to 10kHz
(Dependent on freq. and time)
Period
Frequency range
5Hz to 25MHz
Resolution
10
-7
ns to 1µs
(Dependent on freq. and time)
Count
Counter range
1 to 268,435,456 (2
28
)
(Only ls digits shown with overflow past 99,999,999 counts)
Frequency range
1Hz to >14MHz
Minimum pulse width
20ns
Ratio A/B
Frequency range
A - 5Hz to 25MHz
B - 20MHz to 1.3GHz
Resolution
Displayed with 8 significant digits
Pulse width
Mode
Falling to rising or rising to falling edge
Pulse width range
1µs to 26s
Resolution
100ns
Measurement time
0.1, 1, 10s
Timebase
Oscillator
10MHz crystal
Initial adjustment error
<1ppm @23°C
Temperature coefficient
<0.3ppm/°C typ.
Ageing rate
<±5ppm/year
Input specifications
Input A
Input impedance
1MΩ/25pF, AC coupling
Frequency range
5Hz to 25MHz
Sensitivity
Sinewave
15mV rms 10Hz to 20MHz
Pulse
40mV pk-to-pk 0Hz to 14MHz
Trigger level
Continuously adjustable
Max. input voltage
60V DC
Low pass filter
Switchable 50kHz
Input B
Input impedance
50Ω nominal, AC coupling
Frequency range
20MHz to 1.3 GHz
Sensitivity
20MHz - 700MHz
10mV rms
700MHz
<50mV rms
Max. input voltage
60V DC
General
AC Input
110 to 120V or 220 to 240V 50/60Hz
or 6x C type batteries
Dimensions L x W x H (mm)
235 x 260 x 88
Weight (kg)
1.4
Operating temperature
+5°C to +40°C @20-80% RH
Storage temperature
-20°C to +70°C
For detailed technical specifications please see data sheet
available at www.rapidonline.com or contact Rapid Electronics
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