Related Manuals for TECPEL DMM-8055
Summary of Contents for TECPEL DMM-8055
- Page 1 OPERATION MANUAL DMM-8055 Digit Multimeter TECPEL CO., LTD. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 2 If there is puzzle caused by inconsistency of manual and instrument, then you can contact with our company by the address on the cover. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 3: Table Of Contents
3.10.5 Max/Min data statistics ....................25 Chapter 4 Measurement Options ......................27 4.1 Measurement configuration ....................... 27 4.1.1 Range ..........................27 4.1.2 Relative operation ......................28 4.1.3 Digits and Rate ........................ 28 4.2 Trigger Operations ........................29 https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 4 6.3.10 CAPacitance subsystem ....................66 6.3.11 HOLD subsystem ......................69 6.3.12 TRIGger subsystem ...................... 70 6.3.13 FETCH Subsystem ....................... 71 6.3.14 SPEED Subsystem ....................... 71 6.3.15 RETURN Subsystem ....................72 6.3.16 Common Commands ....................73 https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 5: Chapter 1 General Information
Manual Calibration function is added for your convenience. Operating Environment Power supply: 110V/220V ±10% Line frequency: 50Hz / 60Hz ±5% Power consumption: ≤10VA Operating temperature: 0℃ to 45℃ Humidity: ≤ 90%RH https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 6: Dimensions And Weight
Test report Other optional accessories if ordered Verify that you have received all the items above when you get multimeter. If anything is missing, please contact our representative or our sales office. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 7: Warranty
OF THE POSSIBILITY OF SUCH DAMAGES. SUCH EXCLUDED DAMAGES SHALL INCLUDE, BUT ARE NOT LIMITED TO: COSTS OF REMOVAL AND INSTALLATION, LOSSES SUSTAINED AS THE RESULT OF INJURY TO ANY PERSON, OR DAMAGE TO PROPERTY. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 8: Chapter 2 Th1952 Overview
Limit test with HI/LO signal can help you select good products Front Panel Summary The front panel of the TH1952 is shown in Figure 2-1. This figure includes some important abbreviated information that should be reviewed before operating the instrument. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 9 Use this key to select and save settings in SETUP page; to switch between auto and manual ranging in MEAS page. Range keys Select a higher range. Select a lower range. Speed key Select slow speed. Select fast speed. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 10: Annunciators On Screen
Limit indicates the lower limit testing results Maximum value of data statistics Minimum value of data statistics Average value of data statistics Number of data statistics Hardware or remote control error detected SHIFT Accessing shifted keys https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 11: Front Panel Menu Reference
Switch between degree centigrade ℃ and Fahrenheit degree ℉ Function selection between 4 1/2 and 5 1/2 7: PLACE 4/5 8:HANDLER:IO Set the HANDLER interface and select the internal or external power Enable or disable the manual calibration function 9:SCALALLOW https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 12: Front Panel Menu Overview
Each of the three levels has several horizontal choices which you can view by using left ( ) or right ( ). Press to confirm. Menus Commands Parameters Figure 2-3 Menu Tree https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 13: Rear Panel Summary
Power-line fuse is used for instrument protection. (220V/500mA or 110V/1A) Note: Please use the same-type fuse or contact your nearest Tonghui sales and service office. To verify and replace the fuse, remove the power cable and pull out the fuse holder. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 14: Power Up
Input-High terminal for voltage, resistance, capacitance, diode, continuity and frequency measurements 1mA~100mA range DC/AC current input terminal for DC/AC current measurements Common terminals 1A-12A large current input high-terminal 0.5A ~ 250V range fuse https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 15: High Energy Circuit Safety Precautions
500V peak. Exceeding this value may cause a breakdown in insulation, creating a shock hazard. 2.4.4 Power-on Defaults Model TH1952 uses the factory default settings for the power-on settings. Since the basic measurement procedures in this manual assume the factory defaults, reset the https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 16 Function Rang Auto Range Rate FAST Remote/Local Local Trigger Mode Immediate Relative Mode Compare Mode Hi Limit Lo Limit Percent Mode Reference Max/Min Mode Reading Hold Secondary Display Mode Display Rang Cal Mode https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 17: Chapter 3 Basic Measurements
Connect test leads to the sources as shown in Figure 3-1. Figure 3-1 Voltage Measurement Connections 3. Range selection and switch Press toggles auto ranging. Notice that the AUTO annunciator is displayed with auto ranging. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 18: Measuring Current
Crest factor CF AC RMS AC+DC RMS Table 3-1 Crest factor of some AC signal waveform Measuring Current Model TH1952 current measurement range: 1mA, 10mA, 100mA, 1A, 10A Maximum resolution: 10nA (on 1mA range) https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 19 Use the lowest possible range for the best resolution. Sampling resistance of current resistance For the sampling resistance of current measurement, select different resistance value according to the range. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 20: Measuring Resistance
Use the lowest possible range for the best resolution. 5. Test current of DCR Range Test current 100.000Ω 1.25mA 1.00000kΩ 1.25mA 10.0000kΩ 125µA 100.000kΩ 12.5µA 1.00000MΩ 1.125µA 10.0000MΩ 204.5nA 100.000MΩ 204.5nA||10MΩ Table 3-3 Test current of resistance measurement range https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 21: Measuring Continuity
The test current is 1.25mA. Measuring temperature Connection manner Connect test leads to the sources the same as resistance measurement connections. Entering to the measurement function Test current The test current is 0.125mA https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 22: Measuring Frequency
2. Press key and the initial value of V is displayed: +1.00000 V. 3. Press key to enter into the edit interface of V https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 23: Dbm Calculation
75Ω. 3. Press key to enter into the edit interface of 4. Use keys to enter the data. Use key to save the data and press key to cancel the current data. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 24: Percent
A:MATH MEU. 3. Use key to enter into the next level menu and then use to select 3:PERC REF. 4. Use key to enter into the parameter setup interface. Factory setting: +1.00000. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 25: Mx+B
Max— the maximum reading since Min/Max operation is enabled Min—the minimum reading since Min/Max operation is enabled Avg—the average value of all readings since Min/Max operation is enabled Num—the measured reading numbers since Min/Max operation is enabled https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 26 Max value is displayed in the secondary display. 2. Press key to switch the display value in the secondary display. The Max, Min, Avg and Num values can be displayed or disable the secondary display. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 27: Chapter 4 Measurement Options
While auto ranging is selected, the instrument automatically chooses the best range to measure the applied signal. However, auto ranging should not be used when optimum speed is required. Note that up-ranging occurs at 20% of normal range and down-ranging occurs at 20% of normal range. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 28: Relative Operation
Method 1: Select 4 (largest display: 11999) Select 5 largest display: 119999) Method 2: Except the above method, it can also select digits through the menu options: key to enter into the menu option. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 29: Trigger Operations
The following paragraphs discuss front panel triggering, and the reading hold feature. 4.2.1 Trigger procedure Wait for Trigger The control source holds up operation until the programmable event occurs and is detected. See description below for trigger sources: https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 30: Measurement Sample
HOLD: “Parameter”. key to select a window percentage (0.01%, 0.1%, 1%, 10%). to select “2: HOLD CNT” and use key to enter into the parameter setting RDGS: “Parameter” https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 31: External Trigger
Press key to enter into the Limit measurement function. The current measurement Shift value is displayed in the primary display and the current measurement state is displayed in the secondary display. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 32: System Operations
When the display is OFF, the readings will not be sent to the front display. The auxiliary display information is still displayed. The display is enabled when power has been off or after a remote interface reset. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 33: Calibration
Note: To prevent destroying the calibration data stored in non-volatile memory, only the authorized service center or qualified individual can do the instrument calibration with desired equipment. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 34: Chapter 5 Remote Operation
RS232 standard. It does not use the hardware handshaking lines CTS and RTS. TH1952 only uses the smallest subset of the RS232C standard, the signal are listed in Table 5-2. Table 5-2 Signal Definition Function Code 9 Pin Connector Pin Number Transmitted Data Received Data Signal Ground Common https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 35: Rs-232 Interface Operation
The baud rate is the rate at which Model TH1952 multimeter and the computer communicate. Choose one of these available rates: 115.2k 28.8k 19.2k 9600 Note: Factory default baud rate is 9600. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 36 For some commands that will take a long time to execute, for example reset command, the controller should keep waiting to avoid the next command being lost when TH1952 is executing the https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 37: Usb Interface
PC. Also, the baud rate is needed to be set. Handler Interface For convenience of industrial manufacture, TH1952 is provided with Handler interface. The interface definition is as follows: https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 38 “POWER：<parameter>” (IN/EXT) is displayed. 2. Use key to select the power and then press to confirm the selection. 3. Press key to exit from the menu and return to the measurement status. Shift https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 39 EXT. The time width of low level should not be less than 2μs. EOC signal: Low level valid pulse signal. When one measurement is ended, EOC outputs a low level pulse signal. The time width of this signal should be larger than 1μs. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 40: Chapter 6 Scpi Command Reference
Brackets [ ]: Some command words are enclosed in brackets. These brackets are used to denote an optional command word that does not need to be included in the program message. For example: :RANGe[:UPPer] <n> https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 41 *RST default value. When the MINimum parameter is used, the instrument is programmed to the lowest allowable value. When the MAXimum parameter is used, the instrument is programmed to the largest allowable value. Examples: https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 42: Short-Form Rules
For example: FUNCTION: VOLTAGE:DC = FUNC:VOLT:DC The command header should be followed by a question mark (?) to generate a query for that command. For example: FUNC? https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 43: Multiple Command Rules
Model TH1952 supports following common commands: ◆ *RST ◆ *TRG ◆ *IDN 6.3.1 DISPlay subsystem The DISPlay subsystem commands are mainly used to control the display of the TH1952. and are summarized in Table 6-1. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 44 While disabled, the display is frozen. All front panel controls except LOCAL are disabled. Normal display operation can be resumed by using:ENABle command or pressing LOCAL key to enable the display. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 45: Function Subsystem
Each measurement function “remembers” its own unique setup configuration, such as range, speed, filter and rel. This eliminates the need to re-program setup conditions every time you switch from one function to another. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 46: Function2 Subsystem
UNIT Subsystem Commands Summary Command Command Description Default parameters : UNIT〈name> Select measurement units： ‘V’, ’dB’, ‘dBm’ ‘V’ : UNIT? Query the measurement units UNIT command : UNIT <name> : UNIT <name> command syntax: https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 47: Calculate Subsystem
Path to control LIMIT test: :UPPer <n> Set upper limit (-100e6 to 100e6). :UPPer? Query upper limit. :LOWer <n> Set lower limit (-100e6 to 100e6). :LOWer? Query lower limit :STATe <b> Enable or disable limit test https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 48 Query “m” factor. Description: This command is used to define the “m” factor for the mx+b calculation. :MBFactor <NRf> Command syntax: :CALCulate[1]:KMATh:MBFactor <NRf> Command Parameter: <NRf> = -100e6 to 100e6 Specify “b” factor. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 49 Query state (ON or OFF) of CALC1. Description: This command is used to enable or disable the CALC1 calculation. When enabled, each instrument reading will reflect the selected calculation. :DATA? Command syntax: :CALCulate[1]:DATA? https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 50 Query state (ON or OFF) of CALC2 Descriptioon: This command is used to enable or disable the CALC2 calculation. When enabled, the selected CALC2 format will be calculated when the :IMMediate or :IMMediate? Command is executed. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 51 A limit value is not range sensitive. A limit of 1 for DCV is 1V on all measurement ranges. :STATe <b> Command syntax: :CALCulate3:LIMit[1]:STATe <b> Command Parameter: <b> = 0 or OFF Disable limit test 1 or ON Enable limit test Query: :STATe? Query state (on or off) of limit test https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 52: Voltage Subsystem
:AUTO? Query auto range :REFerence <n> Specify reference (-1010 to 1010) :STATe <b> Enable or disable reference :STATe? Query state of reference (0,1) :ACQuire Use input signal as reference. :REFerence? Query reference value https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 53 The command is used for the basic measurement functions (except Frequency and Period) and test speed (display digits). :RANGe Commands :[UPPer] <n> Command syntax: :VOLTage:AC:RANGe[:UPPer] <n> Set measurement range for ACV :VOLTage:DC:RANGe[:UPPer] <n> Set measurement range for DCV https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 54 When a valid :RANGe <n> command is sent, auto ranging disables. :REFerence <n> Commands :REFerence <n> Command syntax: :VOLTage:AC:REFerence <n> Specify reference for ACV :VOLTage:DC:REFerence <n> Specify reference for DCV https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 55 These commands are used to enable or disable Reference for the specified function. When enabled, the displayed reading will include the programmed reference value. When disabled, the displayed reading will not include the reference value. :ACQuire Command syntax: :VOLTage:AC:REFerence:ACQuire Acquire reference for ACV https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 56 Sending this command while in any other function causes an error. Also, if the latest reading is overflowed or a reading has not been triggered, an error occurs when this command is sent. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 57: Current Subsystem
Speed Commands : NPLCycles <n> Command Systac: : CURRent:AC:NPLCycles <n> Set NPLC for ACI : CURRent:DC:NPLCycles <n> Set NPLC for DCI Command Parameter: <n> = SLOW,FAST,PLAC4,PLAC5 Set the test speed and display digits https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 58 Set auto range for ACI : CURRent:DC:RANGe:AUTO <b> Set auto range for DCI Command parameter: <b> = 1 or ON Enable auto range 0 or OFF Disable auto range Query: :AUTO? Query auto range (ON or OFF) https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 59 <n> command, the REFerence? Query command returns the programmed value. Conversely, when a reference is set using the:ACQuiry command, the :REFerence? Query command returns the acquired reference value. :STATe <b> Command syntax: : CURRent:AC:REFerence:STATe <b> Control reference for ACI https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 60 Sending this command while in any other function causes an error. Also, if the latest reading is overflowed or a reading has not been triggered, an error occurs when this command is sent. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 61: Resiister Subsystem
Set the display digits as 5 1/2 Query: :NPLCycles? Query the current test speed Description: The command is used for the basic measurement functions (except Frequency and Period) and test speed (display digits). https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 62 <n> changes to the automatically selected range value. Thus, when auto range is disabled, the instrument remains at the automatically selected range. When a valid:RANGe <n> command is sent, auto ranging disables. :REFerence <n> Commands :REFerence <n> Command syntax: https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 63 These commands are used to enable or disable Reference for the specified function. :ACQuire Command syntax: :RESistance:REFerence:ACQuire Acquire reference for Ω Description: When one of these commands is sent, the measurement input signal is acquired and established as https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 64: Frequency And Period Subsystem
Set voltage threshold range. Command parameter: <n> = 0.1,1,10,100,750 Specify signal levels in volts (voltage threshold) Query: :RANGe? Query maximum signal level. Description: These commands are used to specify the expected input level. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 65 Command parameter: <b> = 1 or ON Enable reference 0 or OFF Disable reference Query: :STATe? Query state of reference. Description: These commands are used to enable or disable Reference for the specified function. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 66: Capacitance Subsystem
Enable or disable auto range :AUTO? Query auto range :REFerence <n> Specify reference (0~10000uF) :STATe <b> Enable or disable reference :STATe? Query state of reference :ACQuire Use input signal as reference :REFerence? Query reference value https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 67 <n> changes to the automatically selected range value. Thus, when auto range is disabled, the instrument remains at the automatically selected range. When a valid:RANGe <n> command is sent, auto ranging disables. :REFerence <n> Commands :REFerence <n> Command syntax: https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
- Page 68 These commands are used to enable or disable Reference for the specified function. :ACQuire Command syntax: :CAPacitance:REFerence:ACQuire Acquire reference for capacitance Description: When one of these commands is sent, the measurement input signal is acquired and established as https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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Page 69: Hold Subsystem
This command is used to set the window for HOLD. This window is expressed as a percent of the “seed” reading for the Hold process. :COUNt <NRf> Command syntax: :HOLD:COUNt <NRf> Command Parameter: <NRf> = 2 to 100 Specify HOLD count https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 70: Trigger Subsystem
:SOURce <name> Command Syntax: TRIGger:SOURce <name> Command parameter: <name> = IMMediate instrument default setting is internal trigger Triggered via RS232 interface MANual Press in the front panel for Trigger T rig https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 71: Fetch Subsystem
This query command is used to query the current speed. The result is: FAST SLOW Function: set the measurement speed. Instruction: the measurement speed is set as: 4 +FAST = FAST 4 +SLOW=5 +FAST = Medium https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 72: Return Subsystem
OFF Function: Set the bus command response function as ON/OFF. Instruction: when verifying the return function, only sending one command without return data can confirm whether the function is ON. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... -
Page 73: Common Commands
Reset the instrument *TRG Command Syntax: *TRG Description: Trigger the instrument for measurement *IDN? Query Syntax: *IDN? Query return: <product>,<version><LF^END> Here: <product> TH1952 Digital Multimeter <version> Ver1.0 Description: Query information returned to instrument. https://tecpel.com E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11... - Page 74 E-mail: sales@tecpel.com Tel: 886-2-2218-3111 # 11...
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