Prodigit 3301A Operation Manual
  1. Manuals
  2. Brands
  3. Prodigit Manuals
  4. Motherboard
  5. 3301A
  6. Operation manual

Prodigit 3301A Operation Manual

Mainframe
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
3301A
使 用 手 冊 (E)
S/N: 90033013 rev:A

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 3301A and is the answer not in the manual?

Questions and answers

Related Manuals for Prodigit 3301A

Summary of Contents for Prodigit 3301A

  • Page 1 3301A 使 用 手 冊 (E) S/N: 90033013 rev:A...

  • Page 2: Table Of Contents

    Figure 2-5 Diagram of Remote Control Port ........6 Figure 2-6 The channel number of Master/Slave operation ......7 Figure 2-7 25PIN 〝D〞type cable ..........8 Figure 3-1 3301A front panel ............ 9 Figure 4-1 3301A Operation flowchart ........... 21...
  • Page 3 Table Table 1-1 Specification ............1 Table 4-1 GPIB Command listing ..........11 Table 4-2 GPIB command terminator ..........12 Table 4-3 Maximun load current level ........... 16 Table 4-4 Slew rate code for SLOW, MID, and FAST ....... 17 Table 4-5 specification code for 3320 series load module .......

  • Page 4: 3301A Mainframe Operation Manual 1

    The 3301A Electronic load mainframe is designed to install up to 4 channels 3320 series plug- in load module, 3320 (60V/30A 150W), 3321 (60V/60A 300W) or 3322 (250V/10A, 300W) plug-in module can be installed to any slot of the 3301A mainframe. A total 1200W maximum capacity can be implemented in 3301A mainframe. 1-1.Features...

  • Page 5: 1-4.System Block Diagram

    ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ 1-4.System block diagram The system block diagram is shown in Fig 1-1, there are five power supplies in 3301A mainframe one for 3301A mainframe, and others are for each channel respectively. The 3301A mainframe is optically isolated with each load module.

  • Page 6: Chapter 2 Installation

    The 3301A mainframe was carefully inspected before shipment. If instrument damage has occurred during transport, please inform Prodigit's sales and service office or representative. Your 3301A mainframe was shipped with a power cord for the type of outlet used at your location. If the appropriated cord was not included, please contact your nearest Prodigit sales office to obtain the correct cord.

  • Page 7: 2-3.Grounding Requirements

    The 3301A Electronic load mainframe is equipped with feet and tilt stands installed and is ready for used as a bench instrument. The feet provide a good viewing angle for bench-top use. 2-5.Rack mount The 3301A mainframe is designed to permit mounted in a standard 19 inches rack for system application. 2-6.Enviremental requirements The operating temperature should keep etween 0 degree and 40 degree, while the ideal operating ±...

  • Page 8: 2-8.Accessories

    MADE IN TAIWAN, TAIPEI, R.O.C. Figure 2-3 rear panel The GPIB address of the 3301A mainframe is factory set to address 05. The GPIB address can be set by adjust the GPIB address switch setting the weighting of the address switch is following from left to right in 1, 2, 4, 8, 16 sequence.

  • Page 9: 2-10.Remote Control Port

    2-10.Remote control Port The D-sub 9 pin connector on the rear panel connects the 3301A mainframe to the PRODIGIT mode 9931 remote controller and to replace the RECALL option key 1 to 5 on the front panel of 3301A mainframe.

  • Page 10: 2-11.Master/Slave Operating Mode

    Fig 2-6 shows the connection of two 3301A mainframe is Master/Slave operating mode. The connection method is shown below： 1.The Master unit of 3301A mainframe's rear panel connects the GPIB cable to the controller (computer) 2.Use 25 pin "D" type cable to connect two 3301A mainframe (Master and Slave unit) 3.The channel number of Master / Slave operating is shown in Fig 2-7, i.e.;...
  • Page 11 8 PRODIGIT ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ MASTER/SLAVE MASTER/SLAVE STATIC LOAD STATIC LOAD D-SUB 25P Con. D-SUB 25P Con. CABLE DATA5 DATA6 DATA7 DATA8 CLK5 SELECTOR SELECTOR CLK6 CLK7 CLK8 CONTROL TO DETECTOR Figure 2-7 25PIN 〝D〞type cable...

  • Page 12: Chapter 3 Mainframe Operation

    3301A Electronic load mainframe (as mark on the rear panel) Power switch turns 3301A mainframe and 3320 series Electronic load module ON or OFF, when the 3301A mainframe is first turn ON, the 3301A mainframe and 3320 series Electronic load module's front panel status is indicated with the following configuration.

  • Page 13: 3-3.Store/Recall Operation

    ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ 3-3.STORE/RECALL operation The six function keys on the front panel of 3301A mainframe are designed for high testing throughput purpose. There are five operating states or testing steps can be stored in the non- volatile memory of 3301A mainframe, each state can save or recall the load status and load level four 3320 series Electronic load modules simultaneously.

  • Page 14: Chapter 4 Gpib Programming Operation

    3301A MAINFRAME OPERATION MANUAL 11 ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ Chapter 4 GPIB programming operation 4-1.The summary of GPIB command Table 4-1 GPIB command listing COMMAND FUNCTION CHAN Channel selecting Clear to initial state CURR Current level programming LOAD Set load input ON OFF condition...
  • Page 15 5.Terminator ： You have to send the program line terminator charactor after send the GPIB command, the available command terminator characters which can be accepted in 3301A mainframe is listed in table 4-2. LF WITH EOI CR，LF...

  • Page 16: 4-3.Gpib Command Description

    The load channel number is arranged as 1,2,3,4 from left hand side to the right hand side respectively, or 1,2,3,4 for from the left hand side to the right hand side of the Master 3301A mainframe, and 5,6,7,8 for from the left hand side to the right hand side of the Slave 3301A mainframe.
  • Page 17 14 PRODIGIT ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ CURR Purpose : Constant load current setting. Command syntax : CURR:[:TRIG]{SP}{NR2}{;NL} Description : This command is used to set the load current level of 3320 series Electronic load module. Note： 1.The load current data must include decimal point, otherwise this command is unable to excute.
  • Page 18 3301A mainframe. At this time, the second unit of 3301A mainframe ( it is connected by 25 pin "D" type connector only, the GPIB cable is not connected in this unit ). SLAVE LED annuciator on the lower and right hand corner of the 3301A mainframe is lit, and the REM LED annuciator of each load module is lit also to indication remote programming operation.
  • Page 19 16 PRODIGIT ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ RANG Purpose : Select the operating full scale current range. Command syntax : RANG{SP}{1｜2}{;NL} Description : This command selects the full scale current range of the Electronic load. There are two full scale current range for each 3320 series Electronic load module. Table 4-3 shows the range I/II full scale current for each 3320 series load module.
  • Page 20 3301A MAINFRAME OPERATION MANUAL 17 ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ Purpose : Short the DC input of Electronic load. Command syntax : SHOR[:TRIG]{SP}{ON｜OFF}{;NL} Description : This command applies the short across the input of the Electronic load. The maximum short resistance is 0.03, 0.02 and 0.04 ohms for 3320, 3321 and 3322 Electronic load module respectively.Excuting SHOR does not effect any programmed settings and the Electronic load...
  • Page 21 18 PRODIGIT ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ TRIG Purpose : Start to execute the GPIB command that are waiting for trigger. Command syntax : TRIG{;NL} Description : This TRIG command executes all of the operation simutaneously for all of the (xxxx : TRIG xxx) GPIB command.
  • Page 22 1, channel 2, Channel 3 and channel 4 for one 3301A mainframe operation, or channel 1 to channel 4 for Master unit of 3301A mainframe and channel 5 to channel 8 for slave unit of 3301A mainframe if the Master/Slave "D"...
  • Page 23 3301A mainframe in Master/Slave mode operation, or up to 4 channels load status and load level in Master OFF mode. This command does the same function like the STORE key on the 3301A mainframe, but it has the following different features：...

  • Page 24: 4-4.3301A Operation Flowchart

    3301A MAINFRAME OPERATION MANUAL 21 ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ 4-4.3301A Operation flowchart START CHANNEL 3 ? CHANNEL 4 ? CHANNEL 1 ? CHANNEL 2 ? "CHAN 3" "CHAN 4" "CHAN 1" "CHAN 2" CURRENT ≦ A ? n=1:SLOW "RANG 1" "RANG 2" 2:MIDDLE "SLEW n"...

  • Page 25: 4-5.Gpib Command Listing

    22 PRODIGIT ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ 4-5.GPIB Command listing 3301A STATIC LOAD GPIB COMMAND SPEC {C1} {C2} {C3} {C4} {C5} {C6} {C7} {C8} CHAN {N} LOAD[:TRIG]{SP}{ON｜OFF} PPES[:TRIG]{SP}{ON｜OFF} SHOR[:TRIG]{SP}{ON｜OFF} CURR:[:TRIG]{SP}{NR2} RANG{SP}{1｜2} SLEW{SP}{1｜2｜3} MASTER{SP}{ON｜OFF} STORE{SP}{1｜2｜3｜4｜5} RECALL{SP}{1｜2｜3｜4｜5} TRIG NOTE： 1.N = 1 ～ 8 2.NR2 = NUMBER OF FLOATING...

Table of Contents