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Chroma 66200 Series User Manual

Digital power meter
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電子零件
機構零件
環保零件
安規零件
系列承認
料 品 編 號：
料 品 名 稱 ：
製造商料品型號 ：
機 構 圖 號 ：
製 造 商 名 稱 ：
代 理 商 名 稱 ：
首 次 承 認 機 種：
備註（發行記錄）
致 茂 電 子 股 份 有 限 公 司
零 件 承 認 書
Specification for Approval
第＿次限時限量生產＿＿pcs
限時至＿年＿月＿日之前重新送承認
GREEN-A-DAYU-1
原 封 面 ：
原 內 容 ：
1
A
66200 英文手冊
大宇文具行
66202
１、2006/11/15第一次承認發行，單號I-51424。
２、2007/4/9因支援單SX-3465變更發行。
作廢抽換
部分作廢抽換
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1
0
0
1
1
全部作廢抽換
0
7
(機構定製件)
追加
F-09-13

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  • Page 1 零 件 承 認 書 Specification for Approval 電子零件 第＿次限時限量生產＿＿pcs 機構零件 限時至＿年＿月＿日之前重新送承認 環保零件 GREEN-A-DAYU-1 原 封 面 ： 安規零件 作廢抽換 原 內 容 ： 系列承認 部分作廢抽換 全部作廢抽換 不變 追加 料 品 編 號： 料 品 名 稱 ： 66200 英文手冊 製造商料品型號...
  • Page 2 Digital Power Meter 66200 Series User’s Manual...
  • Page 3 Digital Power Meter 66200 Series User’s Manual Version 1.0 March 2007 P/N A11 001107...
  • Page 4 The information in this document is subject to change without notice. Chroma ATE INC. makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
  • Page 5 Any recommendations made by Chroma for use of its products are based upon tests believed to be reliable, but Chroma makes no warranty of the results to be obtained. This warranty is in lieu of all other warranties, expressed or implied, and no representative or person is authorized to represent or assume for Chroma any liability in connection with the sale of our products other than set forth herein.
  • Page 6 “ ” indicates that the level of the specified chemical substance exceeds the threshold level specified in the standards of SJ/T-11363-2006 and EU 2005/618/EC. Chroma is not fully transitioning to lead-free solder assembly at this moment; however, most of the components used are RoHS compliant.
  • Page 7 Revision History The following lists the additions, deletions and modifications in this manual at each revision. Date Version Revised Sections Mar. 2007 1.0 Complete this manual...

  • Page 9: Table Of Contents

    Digital Power Meter 66200 Series User’s Manual Table of Contents Overview ........................1-1 Product Introduction....................1-1 Inspection ........................1-1 Ambient Environment .....................1-2 Power Line Connection...................1-2 Fuse .........................1-3 Time for Warm-Up....................1-3 Cleaning ........................1-3 Specification (18°C ∼ 28°C, RH ≤ 75%)..............2-1 Panel Description......................3-1 Front Panel ......................3-1 Rear Panel .......................3-3...
  • Page 10 Digital Power Meter 66200 Series User’s Manual Appendix A Using Control Signal Input/Output Terminal ........A-1 Appendix B Circuit Diagram..................B-1 Appendix C Mapping Table for Displayed Letters ............ C-1 Appendix D Problem Solving..................D-1 Appendix E Specification Verification ................ E-1 Appendix F Calibration Procedure ................

  • Page 11: Overview

    This 66200 Series Digital Power Meter manual covers the product model of 66201 and 66202. 66200 Series is a digital power meter with voltage and current auto ranging function that can identify PASS / FAIL of UUT based on the inputted specification. Its front panel has 4 sets of 7-segment LCDs that can display AC voltage, current and the measurements of active power / power factor / apparent power / reactive power concurrently.

  • Page 12: Ambient Environment

    Digital Power Meter 66200 Series User’s Manual Ambient Environment Do not use the meter in a dusty or vibrating location. K eep aw ay from the follow ings: Do not expose it to sunlight or corrosive gas. Be sure that the ambient temperature is 0°C ~ +40°C and Dust the relative humidity is 20% ~ 80%.

  • Page 13: Fuse

    Overview Fuse There is one fuse installed in the rear panel, please be aware of the following when replacing (1) First turn off the power and unplug the power cord before changing the fuse. (2) Since visual check cannot ensure the fuse to be used is appropriate, it is necessary to test its resistance to see if it is below 15Ω...

  • Page 15: Specification (18°C ~ 28°C, Rh ≤ 75%)

    Specification Specification (18°C ∼ 28°C, RH ≤ 75%) Model 66201 66202 Channel Parameters V, Vpk, I, Ipk, W, VA, VAR, PF, CF_I, V, Vpk, I, Ipk, Is, W, VA, VAR, PF, F, Is CF_I, F, Is, THD_V, THD_I, Energy AC Voltage Range 150 / 300 / 500Vrms (CF = 1.6) 150 / 300 / 500Vrms (CF = 1.6)
  • Page 16 Digital Power Meter 66200 Series User’s Manual Reading + 0.33% of Range PF accuracy 0.006+(0.003/PF)/KHz (*Note2) 0.027+(0.003/PF)/KHz (*Note3) Frequency Range 15Hz – 10KHz 15Hz – 10KHz Measuring Input Voltage (10% - 100% of the voltage Voltage (10% - 100% of the voltage...
  • Page 17 Specification Temperature Coefficient (*Note): Temperature Coefficient of 66201 & 66202 Voltage Measurement Range (ppm of Reading + ppm of Range) /°C 500V 120+150 300V 120+150 150V 120+150 Temperature Coefficient of Current Measurement (ppm of Reading + % of Range) /°C 66201 66202 Without...

  • Page 19: Panel Description

    Figure 3-1 and 3-2 show the front panel of 66201 and 66202 digital power meters with parts described from item (1) to (12) as listed below. For detail operation procedures, see Chapter 4 for more information. Chroma 66201 DIGITAL POWER METER...
  • Page 20 Digital Power Meter 66200 Series User’s Manual Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter Figure 3-2 Front Panel of 66202 Digital Power Meter (1) Power Switch It is the power switch to turn the meter ON or OFF.

  • Page 21: Rear Panel

    ~90 to 130V / 180 to 250V 500Vrms Figure 3-2 Rear Panel of 66200 Series Digital Power Meter The following explains the parts on the rear panel of 66200 Series Digital Power Meter and their operation details. (1) Fuse Holder : It is the fuse holder for power supply.
  • Page 22 Digital Power Meter 66200 Series User’s Manual (5) Current Measurement : It is the positive/negative terminal input for current test point. Input Terminal (6) Control Signal Input/Output Terminal (7) USB Interface Port : It is the DIP switch for setting GPIB interface address.

  • Page 23: Operation

    It is required to remove the power cord when replacing the fuse or changing the input voltage to avoid the hazard of electric shock. Connecting Test Device 4.2.1 Standard Connection Figure 4-1 shows the standard cable connection of 66200 Series Digital Power Meter. MODEL NO. SERIAL NO. CAT II 66200...

  • Page 24: Connecting With A662003 Fixture

    Digital Power Meter 66200 Series User’s Manual 4.2.2 Connecting with A662003 Fixture Figure 4-2 shows the connection of 66200 Series Digital Power Meter and A662003 fixture. 66200 MODEL NO. SERIAL NO. CAT II ALL INPUT 20Arms 500Vrms 500Vrms 500Vrms AC Source...

  • Page 25: Ac Voltage Measurement

    Operation 4.3.1 AC Voltage Measurement 66200 Series Power Meter is able to measure V (RMS of AC voltage), Vpk+ (positive peak voltage) and Vpk- (negative peak voltage) parameters. Not only the AC component, but also the DC component will be measured. The displayed value is selected by the switch key aside with the LED shows the parameter.

  • Page 26: Ac Current Measurement

    Digital Power Meter 66200 Series User’s Manual 4.3.2 AC Current Measurement The 66200 Series Power Meter is able to measure I (RMS of AC current), Ipk+ (positive peak current), Ipk- (negative peak current) and Is (Inrush current) 4 parameters. Not only the AC component, but also the DC component will be measured.
  • Page 27 Figure 4-8 shows: Figure 4-8 Over Current Protection Warning At this time the current input of 66200 Series Power Meter will use Relay to short-circuit the input to protect the measurement circuit. Once the error is fixed, press to clear Enter/Trig the error message and restore it to normal measurement state.

  • Page 28: Ac Power Measurement

    Digital Power Meter 66200 Series User’s Manual 4.3.3 AC Power Measurement The parameters for 66200 Series Power Meter to perform AC power tests are W (Active Power), PF (Power Factor), VA (Apparent Power) and VAR (Reactive Power). Not only the AC component, but also the DC component will be measured.
  • Page 29 See 4.4.3 Meas Function for detail description. F (Frequency) The frequency measurement of 66200 Series Power Meter is to measure the signal frequency of input voltage. It gets the average value of voltage signal after input within certain time unit. The measured voltage frequency will also be the time base for measuring current.

  • Page 30: Setting Main Functions

    Above listed the basic knowledge of the keys and detail descriptions and operations of main functions are explained below. 4.4.1 Shunt Function 66200 Series Power Meter uses shunt resistance as the component for current sampling. There are AUTO, Hi and Lo current ranges for selection. 66201 Power Meter only provides Lo current range.

  • Page 31: Limit Function

    Operation Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter Figure 4-12 Setting Shunt 2. In special measurement display the default setting ‘Hi’ will blink. Use key to select the required range.

  • Page 32: Meas Function

    Trig/Enter measurement and specification assessment. If the parameters measured are within setting range in test time, the 66200 Series Power Meter will beep twice when the test time is over and the indicator will appear. On the contrary, the 66200 Series Power Meter will show PASS indicator and beep continuously if fail.
  • Page 33 Operation The parameter average is provided by 66200 Series Power Meter to facilitate users reading the panel readouts. Figure 4-14 shows the calculation and update of average, where m is the average number set by user. Applying the concept of first in first out, the original will be X →...
  • Page 34 When the Power Meter read a new sample value, the oldest sample value in register in the window time will be excluded which means to keep the window time to a fixed value. The window time range can be set by 66200 Series Power Meter is 0.5 –10 seconds with every 0.5-second a unit.
  • Page 35 Operation Press to select Meas and the indicator of Meas is on. Figure 4-18 shows the Setup setting of Energy. Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ THDv FAIL Meas Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT...
  • Page 36 Digital Power Meter 66200 Series User’s Manual Press to select Meas and the indicator of Meas is on. Figure 4-20 shows the Setup setting of Power. Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ THDv FAIL Meas...
  • Page 37 FILT: 66200 Series Power Meter has settings for digital filter. The bandwidth of digital filter is 5KHz and is able to filter out the high frequency component of input signal.

  • Page 38: Is/Trig Function (Inrush Current Test)

    Digital Power Meter 66200 Series User’s Manual Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter Figure 4-23 Setting THD In the special measurement display a blinking pattern will appear.
  • Page 39 Operation Press to select Is/Trig and the indicator of Is/Trig is on. Figure 4-25 shows the Setup setting of Is/Trig. Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ THDv FAIL Meas Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT...
  • Page 40 Digital Power Meter 66200 Series User’s Manual Once the parameter is set, users can decide when to start the Inrush current measurement. First, go to the AC Power display and use switch key to change to Is and press , the Enter/Trig 66202 Power Meter starts to test the Inrush current.

  • Page 41: Fan Detection

    High Shunt and 20A range. Fan Detection Since the maximum rating current of Model 66202 in 66200 Series Digital Power Meters is 20A, to prevent the sample resistance of current measurement loop from accumulating too much heat due to excessive current that may cause the measurement error to increase, an extra fan is installed to reduce the temperature rise of sample resistance.
  • Page 42 Digital Power Meter 66200 Series User’s Manual Chroma 66202 DIGITAL POWER METER MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter Figure 4-31 Warning Screen for Fan Failure...

  • Page 43: Using Remote Control

    Using Remote Control Overview 66200 Series provides GPIB and USB two kinds of remote control interfaces and all functions of panel keys can be controlled by these two interfaces. The USB interface supports 2.0/USB 1.1, while the GPIB interface is complied with IEEE-488 standard.
  • Page 44 Digital Power Meter 66200 Series User’s Manual DIP Switch Address 1 Address 2 Address 3 Address 4 Address 5 Address 6 Address 7 Address 8 Address 9 Address 10 Address 11 Address 12 Address 13 Address 14 Address 15 Address 16...

  • Page 45: The Gpib Capability Of The Power Meter

    Using Remote Control The GPIB Capability of the Power Meter GPIB Response Interface Functions Capability Talker/Listener Commands and response messages can be sent AH1, SH1, T6, L4 and received over the GPIB bus. Status information can be read using a series poll. Service The Power Meter sets the SRQ line true if there Request...

  • Page 46: Data Formats

    Digital Power Meter 66200 Series User’s Manual 5.5.2 Data Formats All data programmed to or returned from the Power meter are ASCII. The data can be numerical or character string. Numerical Data Formats Symbol Description Example <NR1> It is a digit with no decimal point. The decimal is assumed to 123 , 0123 be at the right of the least significant digit.

  • Page 47: Program Headers

    Using Remote Control 5.6.2 Program Headers Program headers are key words that identify the command. They follow the syntax described in subsection 5.8 of IEEE 488.2. The Power meter accepts characters in both upper and lower case without distinguishing the difference. Program headers consist of two distinctive types, common command headers and instrument-controlled headers.

  • Page 48: Response Message

    Digital Power Meter 66200 Series User’s Manual Program Message Terminator (<PMT>): A program message terminator represents the end of a program message. Three permitted terminators are: (1) <EOI> : end or identify. (2) <LF>( i.e.: NL, new line) : line feed which is a single ASCII-encoded byte 0A (10 decimals).

  • Page 49: Traversal Of The Command Tree

    Using Remote Control Response Message Terminator (<RMT>): A response message terminator represents the end of a response message. Three permitted terminators are: When sets the SYSTem:TRANsmit:TERMinator as 0 : (1) LF( i.e.: NL, new line) : line feed which is a single ASCII-encoded byte 0A (10 decimals).

  • Page 50: The Commands Of The Power Meter

    Digital Power Meter 66200 Series User’s Manual The Commands of the Power Meter 5.8.1 Standard Commands *CLS 66201 | 66202 Description: This command clears the status byte register and the event registers. Setting Syntax: *CLS<PMT> Setting Parameters: none Query Syntax: none...
  • Page 51 66201 | 66202 Description: This command queries manufacturer's name, model name, serial number and firmware version. Setting Syntax: none Setting Parameters: none Query Syntax: *IDN?<PMT> Response Parameters: <CRD>, Chroma ATE,66201,0,1.00 Header on: <CRD><RMT> Header off: <CRD><RMT> Example: none *RST 66201 | 66202 Description: This command performs device initial setting.

  • Page 52: Instrument Commands

    Digital Power Meter 66200 Series User’s Manual *TST? 66201 | 66202 Description: This command requests execution of, and queries the result of self-test. Setting Syntax: none Setting Parameters: none Query Syntax: *TST?<PMT> Response Parameters: <NR1>, 0 Header on: <NR1><RMT> Header off: <NR1><RMT>...
  • Page 53 Using Remote Control SYSTem : HEADer 66201 | 66202 Description: This command turns response headers ON or OFF. Setting Syntax: SYSTem:HEADer<space><CRD><PMT> Setting Parameters: <CRD>, ON ∣ OFF Query Syntax: SYSTem:HEADer?<PMT> Response Parameters: <CRD>, ON ∣ OFF Header on: :SYSTEM:HEADER<space><CRD><RMT> Header off: <CRD><RMT> Example: none SYSTem : TRANsmit : SEParator 66201 | 66202...
  • Page 54 Digital Power Meter 66200 Series User’s Manual Setting Parameters: none Query Syntax: none Response Parameters: none Example: none SYSTem : REMote 66201 | 66202 Description: This command can only be used under control of USB. If SYST:REM is programmed, the Power Meter will be set in the REMOTE state, and the front panel will be disabled except the <SETUP>key pressed.
  • Page 55 Using Remote Control Response Parameters: <NR1>, 0 ~ 65535 Header on: :STATUS:QUESTIONABLE:EVENT<space><NR1><RMT> Header off: <NR1><RMT> Example: none STATus : QUEStionable : CONDition? 66201 | 66202 Description: This query returns the value of the Questionable Condition register, which is a read-only register that holds the real-time questionable status of the Power Meter.
  • Page 56 Digital Power Meter 66200 Series User’s Manual Bit Configuration of Questionable Status Register Bit Position 14~6 Condition Energy Inrush Integrate OVR: Over voltage range. OCR: Over current range. OCP: Over current protection. Integrate RCE: Range change error when integrate mode running.
  • Page 57 Using Remote Control triggers the acquisition of new data before returning data. FETCh returns the previously acquired data from measurement buffer. Setting Syntax: none Setting Parameters: none Query Syntax: FETCh?<PMT> FETCh?<space><CRD>,<CRD>,<CRD>,…<PMT> MEASure? MEASure?<space><CRD>,<CRD>,<CRD>,…<PMT> Query Parameters: <CRD>, 66201: V, VPK+, VPK-, I, IPK+, IPK-, CFI, W, PF, VA, VAR, FREQ 66202: V, VPK+, VPK-, THDV, I, IPK+, IPK-, IS, CFI, THDI, W, PF, VA, VAR, ENEG, FREQ Response Parameters: <NR2>...
  • Page 58 Digital Power Meter 66200 Series User’s Manual Example 2: Query: FETC?<space>V,I,W<PMT> Response: Header on: :FETCH<space>V<space><NR2>,I<space><NR2>,W<space><NR2><RMT> Header off: <NR2>,<NR2>,<NR2><RMT> Separator 0: <NR2> , <NR2> , <NR2><RMT> Separator 1: <NR2> ; <NR2> ; <NR2><RMT> FETCh [ : SCALar ] : CURRent : RMS?
  • Page 59 Using Remote Control Setting Parameters: none Query Syntax: FETCh:CURRent:INRush?<PMT> , MEASure:CURRent:INRush?<PMT> Response Parameters: <NR2> Header on: :FETCH:CURRENT:INRUSH<space><NR2><RMT> Header off: <NR2><RMT> Example: none FETCh [ : SCALar ] : CURRent : CREStfactor? MEASure [ : SCALar ] : CURRent : CREStfactor? 66201 | 66202 Description: These queries return the crest factor of current.
  • Page 60 Digital Power Meter 66200 Series User’s Manual FETCh [ : SCALar ] : FREQuency? MEASure [ : SCALar ] : FREQuency? 66201 | 66202 Description: These queries return the frequency in Hertz. Setting Syntax: none Setting Parameters: none Query Syntax: FETCh:FREQuency?<PMT> , MEASure:FREQuency?<PMT>...
  • Page 61 Using Remote Control FETCh [ : SCALar ] : POWer : PFACtor? MEASure [ : SCALar ] : POWer : PFACtor? 66201 | 66202 Description: These queries return the power factor. Setting Syntax: none Setting Parameters: none Query Syntax: FETCh:POWer:PFACtor?<PMT> , MEASure:POWer:PFACtor?<PMT> Response Parameters: <NR2>...
  • Page 62 Digital Power Meter 66200 Series User’s Manual FETCh [ : SCALar ] : VOLTage : PEAK-? MEASure [ : SCALar ] : VOLTage : PEAK-? 66201 | 66202 Description: These queries return the minus value of peak voltage. Setting Syntax: none Setting Parameters: none Query Syntax: FETCh:VOLTage:PEAK-?<PMT>...
  • Page 63 Using Remote Control Response Parameters: <CRD>, HIGH ∣ LOW ∣ AUTO Header on: :CURRENT:SHUNT<space><CRD><RMT> Header off: <CRD><RMT> Example: none [ SOURce : ] CURRent : RANGe 66201 | 66202 Description: This command sets the current range of measure. Setting Syntax: CURRent:RANGe<space><CRD><PMT> Setting Parameters: <CRD>, 66201: AUTO ∣...
  • Page 64 Digital Power Meter 66200 Series User’s Manual Response Parameters: <NR1>, 0 ~ 9999 Header on: :CURRENT:INRUSH:TRIGGER:DELAY<space><NR1><RMT> Header off: <NR1><RMT> Example: none [ SOURce : ] VOLTage : RANGe 66201 | 66202 Description: This command sets the voltage range of measure.
  • Page 65 Using Remote Control [ SOURce : ] POWer : INTegrate 66201 | 66202 Description: This command sets the time of integration in Second. Setting Syntax: POWer:INTegrate<space><NR1><PMT> Setting Parameters: <NR1>, 0 ~ 9999 Query Syntax: POWer:INTegrate?<PMT> Response Parameters: <NR1>, 0 ~ 9999 Header on: :POWER:INTEGRATE<space><NR1><RMT>...
  • Page 66 Digital Power Meter 66200 Series User’s Manual Header on: :THD:MODE<space><CRD><RMT> Header off: <CRD><RMT> Example: none [ SOURce : ] THD : ORDer 66202 Description: This command sets the order of THD measure. Setting Syntax: THD:ORDer<space><NR1><PMT> Setting Parameters: <NR1>, 2 ~ 100 Query Syntax: THD:ORDer?<PMT>...
  • Page 67 Using Remote Control [ SOURce : ] WAVeform : CAPture? 66202 Description: This query performs the acquisition of new waveform once and returns the status of this action. Setting Syntax: none Setting Parameters: none Query Syntax: WAVeform:CAPture?<PMT> Response Parameters: <CRD>, OK ∣ FAIL Header on: :WAVEFORM:CAPTURE<space><CRD><RMT>...
  • Page 68 Digital Power Meter 66200 Series User’s Manual [ CALCulate : ] COMParator : TIME 66201 | 66202 Description: Programming “COMP:TIME” decides the dwelling time of comparison function. The unit of Setting Parameter is second. Setting Syntax: COMParator:TIME<space><NR1><PMT> Setting Parameters: <NR1>, 0 ~ 9999 Query Syntax: COMParator:TIME?<PMT>...
  • Page 69 Using Remote Control THDI, W, PF, VA, VAR, ENEG, FREQ Header on: :COMPARATOR:ITEM<space><CRD>,<CRD>,…<RMT> Header off: <CRD>,<CRD>,…<RMT> Separator 0: <CRD>,<CRD>,…<RMT> Separator 1: <CRD>;<CRD>;…<RMT> Example: none [ CALCulate : ] COMParator : LIMit : V 66201 | 66202 Description: This command sets upper and lower boundaries of voltage (r.m.s) in GONG mode.
  • Page 70 Digital Power Meter 66200 Series User’s Manual [ CALCulate : ] COMParator : LIMit : THDV 66202 Description: This command sets upper and lower boundaries of total harmonic distortion of voltage in GONG mode. Setting Syntax: COMParator:LIMit:THDV<space><NR2>,<NR2><PMT> Setting Parameters: <NR2>, 0.00 ~ 99.99 Query Syntax: COMParator:LIMit:THDV?<PMT>...
  • Page 71 Using Remote Control Separator 1: <NR2>;<NR2><RMT> Example: none [ CALCulate : ] COMParator : LIMit : IPK- 66201 | 66202 Description: This command sets upper and lower boundaries of negative peak current in GONG mode. Setting Syntax: COMParator:LIMit:IPK-<space><NR2>,<NR2><PMT> Setting Parameters: <NR2>, 66201: 0.000 ~ 9.999 66202: High shunt: 0.00 ~ 99.99 Low shunt: 0.000 ~ 9.999...
  • Page 72 Digital Power Meter 66200 Series User’s Manual Setting Parameters: <NR2>, 0.00 ~ 99.99 Query Syntax: COMParator:LIMit:CFI?<PMT> Response Parameters: <NR2> , 0.00 ~ 99.99 Header on: :COMPARATOR:LIMIT:CFI<space><NR2>,<NR2><RMT> Header off: <NR2>,<NR2><RMT> Separator 0: <NR2>,<NR2><RMT> Separator 1: <NR2>;<NR2><RMT> Example: none [ CALCulate : ] COMParator : LIMit : THDI...
  • Page 73 Using Remote Control [ CALCulate : ] COMParator : LIMit : VA 66201 | 66202 Description: This command sets upper and lower boundaries of apparent power in GONG mode. Setting Syntax: COMParator:LIMit:VA<space><NR2>,<NR2><PMT> Setting Parameters: <NR2>, 0.00 ~ 9999.0 Query Syntax: COMParator:LIMit:VA?<PMT> Response Parameters: <NR2>...
  • Page 74 Digital Power Meter 66200 Series User’s Manual Separator 1: <NR1>;<NR1><RMT> Example: none CALIBRATION Sub-system CALIbration : AUTO? 66201 | 66202 Description: The command is used to force 662xx to re-calibrate the offset of current. If ambient temperature variation is too much, user may program this command to improve the accuracy.

  • Page 75: Appendix A Using Control Signal Input/Output Terminal

    Appendix A Using Control Signal Input/Output Terminal Appendix A Using Control Signal Input/Output Terminal The rear panel of 66200 Series has a 15-pin D_type terminal for external trigger signal and external Pass/Fail display. The table below lists the pin definition: Definition Definition...
  • Page 76 Every trigger is same as pressing the key on the front panel. Trig/Enter Reserve TTL1-Reserve TTL3 Connection Figure A-3 shows the connection of Reserve TTL1-Reserve TTL3. 66200 Series Power Meter keeps the Reserve TTL1 -Reserve TTL3 for receiving TTL signal. DIODE Pin 3,5,7...
  • Page 77 Appendix A Using Control Signal Input/Output Terminal DIODE Pin 10,13 Reverse TTL4 - DIODE Reverse TTL5 Figure A-4 Connection of Reserve TTL4-Reserve TTL5 Pass + / Pass – Connection Figure A-5 shows the connection of Pass + / Pass –. Pass + / Pass – output is the two terminals of a one-gate Relay as shown above.

  • Page 79: Appendix B Circuit Diagram

    Appendix B Circuit Diagrm Appendix B Circuit Diagram Source 66201 Protect Relay Shunt Range Amp Circuit Range Amp Circuit Zero-Cross Vref Vref Detector Isolation Circuit Isolation Circuit EEPRO CPLD Key Pad Limit PASS FAIL LED Display GPIB Trig Relay Relay Limit Pass- Fail-...

  • Page 81: Appendix C Mapping Table For Displayed Letters

    Appendix C Mapping Table for Displayed Letters Appendix C Mapping Table for Displayed Letters The following table shows the numbers and alphabets displayed by the 7-segment display of 66200 Series Digital Power Meter. Numbers: ▬ Alphabets: A, a B, b...

  • Page 83: Appendix D Problem Solving

    Appendix D Problem Solving This chapter introduces the error messages displayed by 66200 Series Digital Power Meter and how to troubleshoot the problems. If any unlisted error appears or the procedure described here is unable to fix the problem, please contact the local Sales Distributor or Service Center of Chroma directly.
  • Page 84 Digital Power Meter 66200 Series User’s Manual Troubleshooting Problem Troubleshooting Procedure Unable to turn on Power 1. Make sure the power cord is connected securely. Meter 2. Make sure the voltage selector on the rear panel matches the input power.

  • Page 85: Appendix E Specification Verification

    Configuring Test Wires Connect the Fluke 5500A voltage output Hi/Lo to the 66200 Series Power Meter’s rear panel V+/V- and the Fluke 5500A current output to the 66200 Series Power Meter’s rear panel I+/I- with test wires as Figure E-1 shows.
  • Page 86 5. Follow the test table to set the low voltage output of Fluke 5500A. 6. Repeat step 3 and 4 to log the 66200 Series Power Meter panel readings. 7. Set the Fluke 5500A output to Standby and follow the test table to switch the 66200 Series Power Meter voltage range.
  • Page 87 Current Measurement Specification Verification Steps: 1. Set the voltage range of 66200 Series Power Meter to 150Vrms and current range to 2A, the current measurement display is set to I (AC current RMS). 2. Follow the test table to set the voltage, high current output of Fluke 5500A.
  • Page 88 5. Follow the test table to set the voltage, low current output of Fluke 5500A. 6. Repeat step 3 and 4 to log the 66200 Series Power Meter panel readings. 7. Set the Fluke 5500A output to Standby and follow the test table to switch the 66200 Series Power Meter current range.
  • Page 89 Appendix E Specification Verification 66200 Series 0.1A Range Fluke 5500 Output Parameter Max. Spec. Measured Result Min. Spec. High Current 100V/ 0.1Arms Irms 0.1004 0.0996 60Hz Low Current 100V/ 0.01Arms Irms 0.0103 0.0097 60Hz High Current 100V/ 0.01Arms Irms 0.010031 0.009969...
  • Page 90 Voltage Frequency Measurement Specification Verification Steps: 1. Set the voltage range of 66200 Series Power Meter to 150Vrms and current range to 2A, special measurement display is set to F (frequency). 2. Follow the test table to set the voltage, frequency output of Fluke 5500A.
  • Page 91 Appendix E Specification Verification Steps: 1. Set the voltage range of 66200 Series Power Meter to 500Vrms and current range to 2A, power measurement display is set to W (active power) and special measurement display is set to PF (power factor).
  • Page 92 Digital Power Meter 66200 Series User’s Manual The test result of power measurement for 66202 Power Meter: 66202 Range Voltage: 500V Range Current: 20A Range Fluke 5500 Output Parameter Max. Spec. Measured Result Min. Spec. 500Vrms 5035.12 4964.88 10Arms 60Hz 1.000...

  • Page 93: Appendix F Calibration Procedure

    Configuring Test Wires Connect the Fluke 5500A voltage output Hi/Lo to the 66200 Series Power Meter’s rear panel V+/V- and the Fluke 5500A current output to the 66200 Series Power Meter’s rear panel I+/I- with test wires as Figure F-1 shows.
  • Page 94 Digital Power Meter 66200 Series User’s Manual MODEL NO. SERIAL NO. CAT II ALL INPUT 20Arms 500Vrms 500Vrms 500Vrms Figure F-1 The front panels of 66201 and 66202 Power Meters are slightly different and are introduced in section 3.1. For convenient use, here lists the front panels of 66201 and 66202 Power Meters again as Figure F-2 and F-3 show.
  • Page 95 Appendix F Calibration Procedure Entering Calibration: 1. Power on the 66201. 2. Press concurrently when the panel is in normal measurement state. The Setup Enter screen appears as below: Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+...
  • Page 96 Digital Power Meter 66200 Series User’s Manual Calibration Procedure: Offset and Noise Calibration for Voltage Measurement: (1) Short-circuit the V+ and V- on 66202 rear panel (use short circuit cable) and the screen will blink as below: Vpk+ Vpk- Ipk+...
  • Page 97 Appendix F Calibration Procedure Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter (2) Press the 150.00 in I measurement window will blink. Set the Fluke...
  • Page 98 Digital Power Meter 66200 Series User’s Manual (2) Press the 300.00 in I measurement window blinks. Set the Fluke Trig/Enter 5500A output to 300V/60Hz and then press to begin output. (To use other voltage for calibration, use to adjust the value in I measurement ↑...
  • Page 99 Appendix F Calibration Procedure Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter (4) Set the Fluke 5500A output to OFF and press...
  • Page 100 Digital Power Meter 66200 Series User’s Manual Full Scale Calibration for Current Measurement Range: Low Current Shunt: a. 0.01 Range Calibration: (1) Connect the I+ and I- output of Fluke 5500A to the I+ and I- on 66202 rear panel respectively. Then the screen will show as below (the V measurement...
  • Page 101 Appendix F Calibration Procedure Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter (2) Press the 100.00 in I measurement window blinks. Set the Fluke...
  • Page 102 Digital Power Meter 66200 Series User’s Manual (2) Press the 0.4000 in I measurement window blinks. Set the Fluke Trig/Enter 5500A output to 150V/0.4A/60Hz and then press to begin output. (To use other voltage for calibration, use to adjust the value in I ↑...
  • Page 103 Appendix F Calibration Procedure Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter (4) Set the Fluke 5500A output to OFF and press...
  • Page 104 Digital Power Meter 66200 Series User’s Manual Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter (4) Set the Fluke 5500A output to OFF and press...
  • Page 105 (4) Set the Fluke 5500A output to OFF and press to go to the screen Trig/Enter for storing calibrated data. g. 8A Range Calibration: (1) The calibration screen of 8A Range is shown as below (V measurement window blinks): Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS...
  • Page 106 Digital Power Meter 66200 Series User’s Manual Chroma DIGITAL POWER METER 66202 MODEL GO/NG Shunt PASS Limit Vpk+ FAIL Meas THDv Vpk- Is/Trig CURRENT VOLTAGE SYSTEM SHUNT Ipk+ Ipk- Cali 0.01 AUTO AUTO AUTO Trig / Setup Enter (2) Press the 20.000 in I measurement window blinks.
  • Page 107 Appendix F Calibration Procedure (2) Press the YES in V measurement window will blink. To save the data, Trig/Enter press again to save the calibrated data. It shows as below when done. Trig/Enter Chroma 66202 DIGITAL POWER METER MODEL GO/NG Shunt PASS...

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