产品描述：
C3100 - Universal Counter, C3100通用计数器
• Accurate frequency measurements to 2.4GHz
• Measures Frequency, Period, Duty Cycle, RPM, Frequency ratio, Difference frequency, Time interval and Totalize
• Nine measurement functions
• Plots trend graph on LCD display
• Compare, Relative Error and Min/Max functions
• Standard RS-232 with optional GPIB interface
• Eight setup screens may be saved and retrieved from memory
• Software for controlling, displaying data and data logging
• Operates on all line voltages from 85V to 270V without any changes
技术参数：
|
Frequency Measurement
(Freq A) |
|
|
Ranges |
DC coupled: 0 to 120MHz
AC coupled: 10Hz to 120MHz |
|
Resolution |
0.00001Hz @ 200Hz |
|
Gate Times |
50ms to 10s (20 settings) |
|
Accuracy |
±2PPM |
|
Coupling |
AC or DC |
|
Trigger Level |
±1.8V in a scale from -99 to +99 |
|
|
Frequency Measurement
(Freq B) |
|
|
Ranges |
DC coupled: 0 to 120MHz
AC coupled: 10Hz to 120MHz |
|
Resolution |
0.00001Hz @ 200Hz |
|
Gate Times |
50ms to 10s (20 settings) |
|
Accuracy |
±2PPM |
|
Coupling |
AC or DC |
|
Trigger Level |
±1.8V in a scale from -99 to +99 |
|
|
Frequency Measurement
(Freq C) |
|
|
Ranges |
100MHz to 2.4GHz |
|
Resolution |
100Hz @ 500MHz |
|
Gate Times |
50ms to 10s (20 settings) |
|
Accuracy |
±2PPM + 1 count |
|
Coupling |
AC only |
|
Trigger Level |
Auto |
|
|
|
|
Input |
CH A |
|
Frequency Range |
DC to 10MHz |
|
Count Capacity |
0 to 99,999,999 counts |
|
Resolution |
1 count |
|
Accuracy |
±1 count |
|
|
|
|
Input |
CH A and CH B |
|
Range |
0.5µs to 200,000µs |
|
Minimum Pulse Width |
250ns |
|
Resolution |
1µs |
|
Accuracy |
±1 count + timebase accuracy |
|
|
|
|
Inputs |
CH A and CH B |
|
Range |
CH A: 10MHz to 150MHz
CH B: 0.1MHz to 10MHz |
|
Resolution |
(0.000001) |
|
|
|
|
Input |
CH A |
|
Measurement Range |
0.01% to 99.99% |
|
Frequency Range |
0 to 100KHz |
|
|
|
|
Input |
CH A |
|
Measurement Range |
0 to 600,000 RPM |
|
Minimum Pulse Width |
250ns |
|
Resolution |
0.1 RPM |
|
|
Input Characteristics
(Channel A & B) |
|
|
Frequency Range |
0 to 120MHz |
|
Sensitivity |
25mV |
|
Input Impedance |
1M + 35µF capacitance |
|
Attenuator |
x1, x10 |
|
Maximum Input Volts |
250V DC or AC peak |
|
|
Input Characteristics
(Channel C) |
|
|
Frequency Range |
100MHz to 2.4GHz (usable to 2.7GHz) |
|
Sensitivity |
25mV RMS (100MHz to 2.4GHz) |
|
Maximum Input voltage |
5V DC or AC peak |
|
Attenuator |
None |
|
Input Impedance |
50 |
|
|
Reference Timebase Oscillator |
|
|
Standard Frequency |
10MHz, 4.194304MHz |
|
Frequency Stability |
±5.0 PPM Max |
|
Aging Rate |
±1.0 PPM Max/Yr |
|
Temperature |
-30 to +60°C (-22 to +140°F) |
|
Storage Temperature Range |
-40 to +85°C (-40 to +185°F) |
|
|
|
|
Software |
The supplied software is a Windows®-based program, which runs under Windows 95/98/ME/XP/2000. It allows the user to set the Instrument Parameters from the PC via the RS-232 interface and provides time stamped data logging for all functions. |
|
|
|
|
Display |
128 × 64 pixel super twist LCD |
|
Line Voltage |
AC input Volts: 85 to 270V AC ±10% |
|
Line Frequency |
48Hz to 66Hz |
|
Power Consumption |
15W |
|
Operating Temperature |
0 to 40°C (32 to 104°F) |
|
Size |
3.3” (H) x 11.6” (W) × 11.0” (D) |
|
Weight |
4.4 lbs |
|
Supplied Accessories |
Manual, Line cord, BNC cable, Software, RS-232 cable |
|
Optional Accessories |
GPIB (installed) |
|
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