6 FUNCTION, 6 RANGE.
LINEAR/LOG SWEEP
AUTORANGE COUNTER
0.001Hz RESOLUTION.
AUTO GATETIME.
COUNTER TRIGGER DETECT.

1. GENERAL SPECIFICATIONS:
A: Generator
Frequency -- 0.5Hz ~ 3MHz with 5-digit LED display, Max. resolution 0.001Hz in 6 steps.
Waveform output -- Sine, Square, Triangle, Ramp, Positive Pulse and Negative Pulse; 6 waveforms total.
Stability -- 0.1% ~ 15 minutes after power-on.
0.2% ~ 24hrs after power-on.

B: Counter
Display -- 5 digits 0.36" red LED.
Max. Resolution -- 0.001Hz.
Display unit -- Hz / KHz Automatically controlled by CPU.

C: Common Specification
Limits of operation -- 0oC~40oC,10%~80%R.H.
Storage Environment -- -20oC~70oC,0%~90%R.H.
Power consumption -- 25W.
Power source -- AC 115V (+/-10%)50/60Hz,FUSE:600mA
AC 230V (+/-10%)50/60Hz,FUSE:300mA
Ventilation -- DC 12V / 100mA Fan.
Dimensions -- 275 x 90 x 300mm
Weight -- 2.5Kg Net.
Accessory -- Power cord, operating manual.

2. RAMP WAVE:
Frequency: 0.5Hz ~ 2.5MHz, 5-digit LED display, Max. resolution 0.001Hz, 6 steps selected by rotary switch.
Symmetry: 80% (Rise wave) to 20% (Fall wave), < 5%, 1Hz ~ 100KHz.
Rise Wave Linearity: < 2%, 1Hz ~ 100KHz.

3. TRIANGLE WAVE:
Frequency: 0.5Hz ~ 3MHz, 5-digit LED display, Max. resolution 0.001Hz
Symmetry: 50% (Rise wave) to 50% (Fall wave), < 2%, 1Hz ~ 100KHz.

4. SINE WAVE:
Frequency: 0.5Hz ~ 3MHz, 5-digit LED display, Max. resolution 0.001Hz.
Distortion: < 2%, 1Hz ~ 100KHz.
Harmonic Ratio: < 30dB, 100KHz ~ 3MHz
Frequency Response: < 0.1dB, up to 100KHz.
< 1dB, 100KHz to 3MHz.

5. SQUARE WAVE:
Frequency: 0.5Hz ~ 3MHz, 5-digit LED display, Max. resolution 0.001Hz.
Symmetry: 50% (Positive half) to 50% (Negative half). < 2%, 1Hz ~ 100KHz
Rise Time: < 60ns.

6. POSITIVE PULSE:
Frequency: 0.5Hz ~ 2.5MHz, 5-digit LED display.
Width: 0.4sec ~ 100ns, continuous adjustment.
Symmetry: 20% to 80%, < 5%, 1Hz ~ 100KHz.
Rise Time: < 60ns.

7. NEGATIVE PULSE:
Frequency: 0.5Hz ~ 2.5MHz, 5-digit LED display, Max. resolution 0.001Hz.
Width: 0.4sec ~ 100ns.
Symmetry: 80% to 20%, < 5%, 1Hz ~ 100KHz.
Fall Time: < 60ns.

8. MAIN OUTPUT:
Output Impedance: 50W, < 2% Accuracy
Max. Output: 20Vp-p (No-load),+/-1V
10Vp-p (50 Omh load)+/-0.5V
Min. Output: 0.1Vp-p (No-load), or 0.05Vp-p (50 Omh load)
Attenuator: One -20dB Attenuator, < 2% Accuracy

9. SYNCHRONOUS OUTPUT:
Output Impedance: 50 Omh, < 2%, Accuracy.
Output Level: TTL level, > 3Vp-p fixed amplitude.
Fan Out: > 20
Rise Time: < 30nS.

10. VCF INPUT:
Input Voltage: 0 ~ 10V
Input Frequency: DC ~ 1KHz
Input Frequency Variance: 1:1 to 1:1000

11. SWEEP SYNCHRONOUS OUTPUT:
Output Impedance: 1KHz, < 2%
Output Waveform: Linear or Log sweep ramp wave.
Output Amplitude: 10Vp-p (No load) or 5Vp-p (1K Omh load)
Output Frequency: 0.2Hz ~ 100Hz continuous adjustment.

12. SWEEP GENERATOR:
Sweep Form: Linear or Log switchable.
Sweep Speed: 5sec ~ 10ms, continuous adjustment.
Sweep Width: 1:1 ~ 1:100

13. COUNTER:
Display: 5 digits, 0.36" red LED display.
Max. Resolution: 0.001Hz
Display unit: Hz / KHz, Auto range.
Time base: 20MHz
Temperature coefficient: < 10ppm / oC
Accuracy: < 0.002%
Power Supply: +5V, 160mA

Internal Counter:
Range: Auto range with 4 resolutions, 0.001Hz / 0.01Hz / 0.001KHz / 0.01KHz, Auto control by CPU.
Display: 0.500Hz ~ 3000.0KHz, Auto select by CPU.
Gate time: Variable, 0.25sec ~ 2sec, Auto - setting.
Min. display digits: 4 digits.

External Counter:
Max. Input Voltage: < 250Vrms
Input Impedance: 1M Omh, < 2%
Input Frequency: 0.2Hz ~ 60MHz
Attenuator: *20 (-26dB) Attenuator
Coupling: AC (HF) -- For >100KHz frequency.
DC (LF) -- With 100KHz filter, for frequency <100KHz
Range: The same as internal counter.
Min. display digits: 4 digits.
Gate Time: 0.25sec ~ 10sec, Auto - setting, depends on the input frequency
Sensitivity: < 30mVrms (1MHz)

Pintek BP-251 BNC to Alligator Cable
Power cord
Operation manual

• Manual PDF - 2 MiB

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