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E
935
1-E
−
−
Ins. No.
PULSE CHECKER
MODEL：PC2201
This manual has been prepared to provide you with the information pertinent to the PULSE
CHECKER. This product is fabricated and shipped from our factory under stringent quality control. With
the proper application of the information and knowledge contained in this manual, you will be able to ex-
pect the best possible results over a long service life of this instrument. Keep this manual at hand for your
quick reference.
1
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Summary of Contents for Oval PC2201
- Page 1 − Ins. No. PULSE CHECKER MODEL：PC2201 This manual has been prepared to provide you with the information pertinent to the PULSE CHECKER. This product is fabricated and shipped from our factory under stringent quality control. With the proper application of the information and knowledge contained in this manual, you will be able to ex- pect the best possible results over a long service life of this instrument.
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Page 2: Table Of Contents
E-935-1-E CONTENTS 1. GENERAL ………………………………………………………………… 3 2. PART NAMES ……………………………………………………………… 3 3. SYSTEM CONFIGURATION ……………………………………………… 4 4. DESCRIPTION OF FUNCTIONS ………………………………………… 5 5. GENERAL SPECIFICATIONS …………………………………………… 11 6. OUTLINE DIMENSIONS …………………………………………………… 11 7. STANDARD ACCESSORIES ……………………………………………… 11 This manual uses the precaution words "NOTE", "CAUTION", and "WARNING"... -
Page 3: General
E-935-1-E 1. GENERAL This pulse checker is designed for inspecting, adjusting and maintaining a wide variety of equipment associated with pulse signals. It features two groups of functions - the input functions which include the accumulation, frequency measurement, period measurement and gated accumulation of input pulses and the output functions which include the digital selection of the reference frequency, frequency reduction and output frequency programming by selecting % frequency reduction, the control of the number of output pulses, as well as the selection of pulse width and generator type. -
Page 4: System Configuration
E-935-1-E 3. SYSTEM CONFIGURATION 8-DIGIT LCD DISPLAY GATE INPUT INTEGRATOR TRIGGER LEVEL SET WAVE SHAPING 4-DIGIT DECADE SWITCH % FREQUENCY CRYSTAL SCALER×1/100 REDUCTION×1/6 OSC. COUNTING SUSPENDED "END" BATCH CONTROL CIRCUIT FREQ.REDUCTION BUZZER 8-DIGIT DECADE 8-DIGIT LCD SWITCH DISPLAY COUNT COLLATE OUTPUT COUNTER AC ADAPTOR 100VAC 50/60Hz OUTPUT SIGNAL SELECT CKT. PULSE WIDTH SHAPING STABILIZED VOLT CHARGE/ BATTERIES DC/DC CKT. DISCHARGE UM-3 Ni-Cd BATTERY×6... -
Page 5: Description Of Functions
E-935-1-E 4. DESCRIPTION OF FUNCTIONS １. Power Functions (1) “DC IN” connector…… Connects to the furnished AC adaptor. (2) “POWER” switch …… Furnishes power to the circuitry when turned on. The Input and output counter LEDs light up at the same time. CAUTION: This checker operates on a two-way power supply system. - Page 6 E-935-1-E (3) “FUNCTION” Select Switch Selects “ INPUT COUNTER” functions. “COUNT” …… Accumulated total counter Counts the number of incoming pulses at “SIG” terminals. “FREQ 1S”…… Frequency counter with one second gate Counts the number of incoming pulses at “SIG” terminals for a period of one second →...
- Page 7 E-935-1-E (5) “START” Pushbutton Switch The checker produces a pulse train of the frequency selected by the switches “ FREQUENCY” , “RATING” and “ % SETTER” for the number of pulses selected by the “ PRESET” switch upon button depression.
- Page 8 E-935-1-E (9) “WIDTH” Select Switch Selects output pulse width. “1:1” …… Pulses with 1:1 ON/OFF ratio “0.25”…… Pulses 0.25ms±10% wide (2000Hz or lower) “1” …… Pulses 1ms±10% wide (500Hz or lower) “50” …… Pulses 50ms±10% wide (10Hz or lower) CAUTION: Output frequency should be chosen within the conditions in brackets ( ) when you select a particular fixed pulse width.
- Page 9 E-935-1-E Output Hook-up RECEIVING P C 2 2 0 1 (SIG.WAVEFORM) INSTRUMENT Vcc （8.5V） O U T P U T 1kΩ 7.4V ［ O P T O ］ 5.6V GND （0V） Vcc （13.5V） 10kΩ （RECOMMENDATION） 13.4V ［ P G 2 0 ］ 0.1V （R=10kΩ）...
- Page 10 ［V］ ≒ voltage Vcc ［ V］ ÷shunt resistance value ［ Ω］ ×200 ［ Ω］ Voltage level L ＋PC2201 output transistor “ON” voltage (0 to 0.5) ［V］...
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Page 11: General Specifications
E-935-1-E 5. GENERAL SPECIFICATIONS ITEM DESCRIPTION Generator Accuracy Crystal oscillator 6±0.0001MHz 2-way - AC adaptor or internal batteries Power Source AC adaptor: 100/V ac±10%, 50/60Hz Internal batteries: UM-3 Ni-Cd batteries (700mAh)×6 Power Consumption 5VAmax. Ambient Temperature 0 to＋40℃ Finish Black 2 kilograms, approx. - Page 12 E-935-1-E 2019.02 Revised △ All specifications are subject to change without notice for improvement. E-935-1-E (1) ...
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