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Preface Thank you for purchasing the HSA42011 / HSA42012 / HSA42014 high speed bipolar power amplifier. To ensure safe and proper use of this electric equipment, please read first Safety Precautions on the following pages. Caution Symbols Used in This Manual caution symbols are used in this manual.
Safety Precautions To ensure safe use, be sure to observe the following warnings and cautions. NF Corporation shall not be held liable for damages that arise from a failure to observe these warnings and cautions. This product is a Class 1 product (with protective conductor terminal) that conforms to the JIS and IEC insulation standards.
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Using the product in wet condition may cause electric shock and fire. When water etc. get into the product, immediately power it off, and contact NF Corporation or one of our representatives. If lightning occurs, power off and disconnect this product.
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To protect the environment, follow the guidelines described below for the disposal of this product. a) Use the services of an industrial waste disposal contractor for disposal of the entire product. b) This product does not use batteries. c) This product does not contain mercury. HSA42011 / HSA42012 / HSA42014...
Increasing of Output Voltage by Balanced Output ..........4-5 TROUBLESHOOTING ........................5-1 Error Messages ....................... 5-2 5.1.1 Errors at Power-on ....................5-2 5.1.2 Errors Related to the Protection Function ............5-3 When Fault Symptoms Are Observed ..............5-5 HSA42011 / HSA42012 / HSA42014...
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7.11 Safety, EMC, and RoHS ..................7-6 7.12 Operating Environment ..................7-7 7.13 External Dimensions and Weight ................7-8 7.14 Option ........................7-8 7.15 Output Voltage / Current Range ................7-9 7.16 External Dimensions .................... 7-11 HSA42011 / HSA42012 / HSA42014...
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Figure 2-2. Rack mount bracket assembly diagram (JIS for HSA42011) ..2-7 Figure 2-3. Rack mount bracket assembly diagram (EIA for HSA42012)..2-8 Figure 2-4. Rack mount bracket assembly diagram (JIS for HSA42012) ..2-9 Figure 2-5. Rack mount bracket assembly diagram (EIA for HSA42014)..2-10 Figure 2-6.
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Figures Figure 7-2. HSA42011 Output Voltage / Current Range ........7-9 Figure 7-3. HSA42012 Output Voltage / Current Range ........ 7-10 Figure 7-4. HSA42014 Output Voltage / Current Range ........ 7-10 Figure 7-5. HSA42011 External Dimensions ..........7-11 Figure 7-6. HSA42012 External Dimensions ..........7-12 Figure 7-7.
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Table 5-3. Errors Related to Protection Function (2/2)................5-4 Table 5-4. When Fault Symptoms Are Observed (1/2) ................5-5 Table 5-5. When Fault Symptoms Are Observed (2/2) ................5-6 Table 6-1. Judgment of HSA42011 / HSA42012 / HSA42014 Performance .......... 6-15 HSA42011 / HSA42012 / HSA42014...
1. OVERVIEW General ............... 1-2 Features .............. 1-3 Applications ............1-4 List of Functions ..........1-4 Principle of Operation .......... 1-5 HSA42011 / HSA42012 / HSA42014...
Constant voltage (CV) output characteristics are supported, and the rated output voltage and current are ±75 V and 1.06 Arms for HSA42011, 2.12 Arms for HSA42012 and 4.24 Arms for HSA42014, respectively.
For testing and characteristics analysis liquid crystals and so forth For testing and characteristics analysis of micro actuators and so forth For use as a booster amplifier for signal generators such as the WF series of NF Corporation ...
LINE DCPS LINE FILTER OFFSET INPUT A INVERT OUTPUT FRONT 50Ω 10kΩ OUTPUT FIXED GAIN VAR GAIN POWER AMP REAR INPUT B BIAS MONITOR 50Ω 10kΩ PRE-AMP V METER I METER Figure 1-1. Block Diagram HSA42011 / HSA42012 / HSA42014...
2. PREPARATIONS BEFORE USE Checking Before Use ........... 2-2 Installation ............2-3 Grounding and Power Supply Connection ..2-18 Simplified Operation Check ....... 2-19 Calibration ............2-22 Radio Law ............2-23 HSA42011 / HSA42012 / HSA42014...
After opening the corrugated box, check the items contained in the box. If an abnormality such as a flaw or dent is found on the product or an accessory is missing, contact NF Corporation or its representative. Appearance check Check that no abnormalities such as a flaw and dent are found on the panel, controls, connectors, and so forth.
This product may malfunction. Location exposed to excessive vibration This product may malfunction or fail. Location with excessive dust In particular, electrically conductive dust may cause failure of this product. HSA42011 / HSA42012 / HSA42014...
Figure 2-1. Rack mount bracket assembly diagram (EIA for HSA42011) Figure 2-2. Rack mount bracket assembly diagram (JIS for HSA42011) Figure 2-3. Rack mount bracket assembly diagram (EIA for HSA42012) Figure 2-4. Rack mount bracket assembly diagram (JIS for HSA42012) Figure 2-5.
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Make sure that there is at least 50 cm between the rear of this product and the inner wall of the rack. If the ambient temperature exceeds the specification or the air exhaust vent is blocked, the performance of this product may decrease or this product may be damaged. HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-1. Rack mount bracket assembly diagram (EIA for HSA42011) HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-2. Rack mount bracket assembly diagram (JIS for HSA42011) HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-3. Rack mount bracket assembly diagram (EIA for HSA42012) HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-4. Rack mount bracket assembly diagram (JIS for HSA42012) HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-5. Rack mount bracket assembly diagram (EIA for HSA42014) 2-10 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-6. Rack mount bracket assembly diagram (JIS for HSA42014) 2-11 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-7. Rack mount bracket dimensions (EIA for HSA42011) 2-12 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-8. Rack mount bracket dimensions (JIS for HSA42011) 2-13 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-9. Rack mount bracket dimensions (EIA for HSA42012) 2-14 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-10. Rack mount bracket dimensions (JIS for HSA42012) 2-15 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-11. Rack mount bracket dimensions (EIA for HSA42014) 2-16 HSA42011 / HSA42012 / HSA42014...
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2.2 Installation Figure 2-12. Rack mount bracket dimensions (JIS for HSA42014) 2-17 HSA42011 / HSA42012 / HSA42014...
50 Hz/60 Hz 2 Hz (single phase) Frequency range: Power consumption HSA42011: 290 VA or less HSA42012: 580 VA or less HSA42014: 1050 VA or less Connect the power supply according to the following procedure: 1. Check that the commercial voltage supply to be connected is within the voltage range of this product.
0.5 Vrms or more (Load: 50 Signal generator Output voltage: WF1947 1 CH 30 MHz multifunction generator manufactured by NF Corporation, or equivalent Frequency bandwidth: 20 MHz or more Oscilloscope Use an oscilloscope that can measure 100 V or higher by...
Setting INPUT Set A to ON. 50 50 GAIN INVT BIAS OFF (Dial scale: 5.00) Signal generator (WF1947) Item Setting Frequency (FREQ) 1 kHz Waveform (FUNCTION) Sine wave Output level (AMPTD) Offset (OFFSET) 2-20 HSA42011 / HSA42012 / HSA42014...
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0.71 2.00 5.00 8.00 9.29 Approx. Approx. Approx. Approx. Approx. Output 75 V 53 V +53 V +75 V Approx. Approx. Approx. Approx. Approx. Meter indication 75 V 53 V +53 V +75 V 2-21 HSA42011 / HSA42012 / HSA42014...
A performance test should be conducted by a person who has a general knowledge of measuring instruments and is familiar with measuring instrument handling. 2-22 HSA42011 / HSA42012 / HSA42014...
The application forms and instructions can be obtained at the website of each Bureau of Telecommunications, as well as procedure details and information about other documents to be attached to the application forms. 2-23 HSA42011 / HSA42012 / HSA42014...
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Applications must be submitted by the person who installed the equipment, since information such as the installation location must be filled in. d) This product's external view drawings or photographs are required as attached documents. For any question or further information, contact an NF Corporation sales representative. 2-24 HSA42011 / HSA42012 / HSA42014...
If this product cannot be operated after the power is turned on, a fault has occurred. Turn off the power immediately and then contact NF Corporation or its representative. For fault diagnosis at Power-on, refer to "5.1.1 Errors at Power-on".
(a) Put in the BNC cover. (2) Rotate the BNC cover counterclockwise. (b) Rotate the BNC cover clockwise. (3) Pull out the BNC cover. (c) Tighten the screw. Figure 3-7. How to Remove and Attach the BNC Cover 3-10 HSA42011 / HSA42012 / HSA42014...
The output on state is set when a short circuit is made Output on/off (C) between pins 9 and 5. Output on/off (E) (15 V or less and 10 mA or less between the pins) 3-11 HSA42011 / HSA42012 / HSA42014...
Figure 3-8. External Control I/O BA4825 +5 V Output on when external contact is on ダイオードの電圧降下 約1 V 150 外部出力オン/オフ (外部接点オン時,出力オン) 100 Figure 3-9. Example for I/O Control by Using External Switch 3-12 HSA42011 / HSA42012 / HSA42014...
信号発生器の出力インピーダンス Times BA4825の入力インピーダンス設定 Input impedance setting of this product * With WF series, an output voltage for an arbitrary load impedance (1 to 10k ) can be set. 3-13 HSA42011 / HSA42012 / HSA42014...
1 second elapses after switching the input connector or input impedance, the input connector or the input impedance is not switched. To switch the input connector or input impedance in succession, insert a pause of at least 1 second. 3-14 HSA42011 / HSA42012 / HSA42014...
Note: This function is for making fine adjustment to set the offset voltage included in the output signal to zero. Do not use this function, but instead follow “3.5.4 DC Bias Addition” when adding DC voltage to the output signal. OFFSET Figure 3-12. Center Position of Offset Fine Adjustment 3-15 HSA42011 / HSA42012 / HSA42014...
Note that the output polarity is not switched, even if the output polarity switch (INVT) is pressed again before 1 second elapses after switching the output polarity. Insert a pause of at least 1 second to switch the output polarity in succession. 3-16 HSA42011 / HSA42012 / HSA42014...
With 11 LEDs, the level of 0% to 100% is displayed with the output voltage full scale of 75 V and the output current full scale of 1.06 A for HSA42011, 2.12 A for HSA42012 and 4.24 A for HSA42014 as 100%.
Initial values for start-up time can be set by using the DIP switch on the rear panel. "Table 3-2 List of DIP Switch Settings" indicates the function of each switch. Refer to each section indicated in the column "Section to be referenced" for setting details. 3-18 HSA42011 / HSA42012 / HSA42014...
Impedance Selection B input off Input impedance setting 3.5.1 Input Selection and Input 50 DOWN Impedance Selection. 10 k DC bias on/off DOWN DC bias on 3.5.4 DC Bias Addition DC bias off 3-19 HSA42011 / HSA42012 / HSA42014...
4. ADVANCED OPERATIONS Maximum Output Current and Operation Range ········· 4-2 Increasing of Output ············································· 4-5 HSA42011 / HSA42012 / HSA42014...
A maximum output current is determined by this protection circuit. This limitation value varies, depending on the output time and output voltage. The relationships are shown in "Figure 4-1 HSA42011 Operation Range ", "Figure 4-2 HSA42012 Operation Range" and "Figure 4-3 HSA42014 Operation Range".
4.1 Maximum Output Current and Operation Range Output Voltage [V] 出力電圧 [V] -4.0 -3.0 -2.0 -1.0 出力電流 [A] Output Current [A] -100 Figure 4-2. HSA42012 Operation Range Output Voltage [V] 出力電圧 [V] -8.0 -6.0 -4.0 -2.0 出力電流 [A] Output Current [A] -100 Figure 4-3.
The average values (+Iave, Iave) and peak values (+Ipk, Ipk) are limited by the DC operation limitation range and AC peak operation limitation range, respectively. +Ipk +Iave −Ipk −Iave Figure 4-4. Current Waveform Asymmetric with Regard to Polarity HSA42011 / HSA42012 / HSA42014...
This product This product 本製品 本製品 1CH 30 MHz Signal generato 信号発生器 同相 逆相 Reversed- In-phase phase 負荷 Load Be sure to connect the GND terminals of the two output. Figure 4-5. Connection of Two Units HSA42011 / HSA42012 / HSA42014...
5. TROUBLESHOOTING Error Messages ··················································· 5-2 5.1.1 Errors at Power-on ········································· 5-2 5.1.2 Errors Related to the Protection Function ············ 5-3 When Fault Symptoms Are Observed ······················· 5-5 HSA42011 / HSA42012 / HSA42014...
Errors and their causes are described below, together with required actions. 5.1.1 Errors at Power-on This product performs self-diagnosis when the power is turned on. If an abnormality is found, contact NF Corporation or its representative. Table 5-1. Diagnosis Performed at Power-on Diagnosis item...
5.1 Error Messages 5.1.2 Errors Related to the Protection Function The errors related to the protection function are shown below. Contact NF Corporation or its representative if an abnormality is found. Table 5-2. Errors Related to the Protection Function (1/2) State...
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Voltage of amplifier DC power LEDs are blinking. supply supply (internal power supply) is Turn off the power, and then turn it on again. abnormality lower than specification. If the LEDs keep blinking, this product may have failed. HSA42011 / HSA42012 / HSA42014...
5.2 When Fault Symptoms Are Observed 5.2 When Fault Symptoms Are Observed When a fault symptom shown below is observed, perform the corresponding action required. Contact NF Corporation or its representative if the symptom cannot be corrected. Table 5-4. When Fault Symptoms Are Observed (1/2)
Lower the input signal (output voltage) or use a rises and falls, the current that is the input signal is a signal generator, such as the NF WF1947, that charged to the stray capacitance in square wave, even if controls the rise and fall of waveforms to decrease this product reaches the peak with no load.
Measurement of Maximum Output Voltage (DC) ··· 6-8 6.4.3 Measurement of Frequency Characteristics ········· 6-9 6.4.4 Measurement of Gain Accuracy ························ 6-11 6.4.5 Measurement of Sine Wwave Distortion Ratio ···· 6-12 6.4.6 Measurement of Bias-Added Voltage ················ 6-14 HSA42011 / HSA42012 / HSA42014...
Performance test required, for example, for preventive maintenance, acceptance testing, and performance confirmation after repair See section "2.4 Simplified Operation Check" for simplified operation checking. Contact NF Corporation for calibration or repair if an operation check or performance test cannot be made successfully. HSA42011 / HSA42012 / HSA42014...
The air filter will not function normally if the filter is soiled by very fine dust (fine powder) or clogged. Do not install this product in a place where this product is exposed to much dirt and dust (including fine powder) or the humidity is high and condensation can easily occur. HSA42011 / HSA42012 / HSA42014...
When repacking this product, insert cushioning materials to protect the six faces of the main unit. When asking a carrier to transport this product, notify the carrier that this product is a precision device. Be sure to include the instruction manual at transportation. HSA42011 / HSA42012 / HSA42014...
For output wiring, use a coaxial cable of 50 not exceeding a total length of 50 cm. ● Be sure to use a 10:1 probe when connecting an oscilloscope. ● Be sure to use a 1/100 voltage divider resistance when connecting a spectrum analyzer. ● HSA42011 / HSA42012 / HSA42014...
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Check that the ambient temperature is within the range 5C to 35C, and the ambient humidity is within the range 5% to 85% RH. Check that there is no condensation. Check that 30 minutes or more has elapsed after the power has been turned on. HSA42011 / HSA42012 / HSA42014...
Test procedure <1> Set the waveform of the signal generator to sine wave, and set the frequencies shown in "Table 6-1 Judgment of HSA42011 / HSA42012 / HSA42014 Performance". <2> Set the output on/off switch of this product to ON.
<2> Set bias addition to ON, and increase the dial gradually from 5.00. <3> Record the output voltage value immediately before the overload LED (OVLD) lights. This product 本製品 DC voltmeter 直流電圧計 Terminating 終端抵抗 resistor Figure 6-3. Measurement of Maximum Output Voltage (DC) HSA42011 / HSA42012 / HSA42014...
<2> Perform UP (or DOWN) sweep operation for measurement at 100 Hz to 1 MHz. <3> Move the cursor after measurement to read the gains at 400 Hz, 100 kHz, 500 kHz, and 1 MHz. HSA42011 / HSA42012 / HSA42014...
6.4 Performance Testing This product 本製品 F R A Terminating 終端抵抗 resistor Figure 6-4. Measurement of Frequency Characteristics 6-10 HSA42011 / HSA42012 / HSA42014...
Test procedure <1> Set the gain of this product and the output voltage of the FRA as shown in "Table 6-1 Judgment of HSA42011 / HSA42012 / HSA42014 Performance". <2> Turn on the outputs of this product and FRA.
<2> Measure the 2nd to 10th harmonic spectrum at a frequency of 100 kHz, and convert it to the distortion ratio. V 10 10 +10 10 +・・・+10 Distortion ratio %= ×100 : Fundamental spectrum [dBm] to V : 2nd to 10th harmonic spectrum [dBm] 6-12 HSA42011 / HSA42012 / HSA42014...
1CH 30 MHz This product side Spectrum analyzer side Signal generato 信号発生器 2.5k 50 1/100 voltage 1/100分圧抵抗 divider resistance Terminating 終端抵抗 resistor Spectrum analyzer スペク トラムアナライザ Figure 6-5. Measurement of Sine Wave Distortion Ratio 6-13 HSA42011 / HSA42012 / HSA42014...
<3> Measure the output voltages at scale marks of 0.71 and 9.29. <4> After a measurement, set bias addition to OFF and set the dial to 5.00 for safety. This product 本製品 DC voltmeter 直流電圧計 Terminating 終端抵抗 resistor Figure 6-6. Measurement of Bias-Added Voltage 6-14 HSA42011 / HSA42012 / HSA42014...
6.4 Performance Testing The performance of this product is normal if the following criteria are satisfied: Table 6-1. Judgment of HSA42011 / HSA42012 / HSA42014 Performance Measured Set frequency Criterion Judgment value 6.4.1 20 Hz 45 Vrms or more _ _ . _ _...
7.16 External Dimensions ............. 7-11 Values that indicate accuracy are guaranteed values, but values that do not indicate accuracy are reference or typical (typ.) values. The reference values are supplemental data and are not guaranteed. HSA42011 / HSA42012 / HSA42014...
10 V Maximum input voltage 11 V Non-destructive maximum input voltage Input terminal BNC connector Number of terminals: 2 Input A: Front panel, Input B: Rear panel The Lo side is connected to the chassis. HSA42011 / HSA42012 / HSA42014...
Output terminal BNC connector Number of terminals: 2 (front panel and rear panel) The Lo side is connected to the chassis. The front panel and rear panel terminals are connected in parallel. HSA42011 / HSA42012 / HSA42014...
If the state lasts for 60 seconds, a transition is made to disable mode. FAN abnormality When an abnormality is detected, output turns off and a transition is made to disable mode. * Disable mode: All the operations except power-off are disabled. HSA42011 / HSA42012 / HSA42014...
7.7 Output On/Off Control Item All models Output on/off Controllable using the switch on the front panel or external control input (When external control is used, the switch on the front panel can be set to OFF only.) HSA42011 / HSA42012 / HSA42014...
*3:Electromagnetic emissions from this product may interfere with reception of radio and television broadcasts. Unless the user takes special measures to reduce electromagnetic emissions, using this product in a residential area must be avoided. HSA42011 / HSA42012 / HSA42014...
The absolute humidity must be within the range 1 to 29 g/m with no condensation. Figure 7-1 shows the ambient temperature and humidity ranges. Storage condition Performance guarantee Operation guarantee 10 50 C Figure 7-1. Ambient Temperature / Humidity Ranges HSA42011 / HSA42012 / HSA42014...
EIA or JIS standard and after PA-001-3574 (JIS) compliant rack. purchase Replacement Air Filter A replacement air filter. The quantity required On order PA-001-3575 per product is 1. and after purchase HSA42011 / HSA42012 / HSA42014...
40 Hz or higher that can be output. All are typical values. Output Voltage [V] 出力電圧 [V] -2.0 -1.5 -1.0 -0.5 Output Current [A] 出力電流 [A] -100 Figure 7-2. HSA42011 Output Voltage / Current Range HSA42011 / HSA42012 / HSA42014...
7.15 Output Voltage / Current Range Output Voltage [V] 出力電圧 [V] -4.0 -3.0 -2.0 -1.0 出力電流 [A] Output Current [A] -100 Figure 7-3. HSA42012 Output Voltage / Current Range Output Voltage [V] 出力電圧 [V] -8.0 -6.0 -4.0 -2.0 出力電流 [A] Output Current [A] -100 Figure 7-4.
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For repair service under warranty, the product must be returned to either NF or an agent designated by NF. The Purchaser shall prepay all shipping cost, duties and taxes for the product to NF from another country, and NF shall pay shipping charges to return the product to the purchaser.
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We assume no responsibility for influences resulting from the operations in this manual. Copyright 2021, NF Corporation HSA42011 / HSA42012 / HSA42014 Instruction Manual NF Corporation 6-3-20, Tsunashima Higashi, Kohoku-ku, Yokohama 223-8508 JAPAN...
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