Introduction; Configuring The Performance Test Setup - Fluke 2680A Service Manual

Introduction

When shipped, the 2680A/2686A is calibrated and in operating condition. The following
performance test procedures are provided for acceptance testing upon initial receipt or to
verify correct device operation. The performance tests must be performed in sequence.
If the device fails a performance test, the device requires service or repair. To perform
these tests, you will need a Fluke 5700A Multifunction Calibrator and several other
pieces of equipment meeting the minimum specifications given in Table 4-1.
Each of the measurements listed in the following steps assume the device is being tested
after a one hour warm-up, in an environment with an ambient temperature of 18 to 28 °C,
and a relative humidity of less than 70%.
The digital tests can be run either through the RS-232 port or by using Fluke DAQ
software. With most procedures, you can use either method to verify functionality. For
the RS-232 tests, you will also need to use a program such as HyperTerminal to perform
the test. See Chapter 6 for a complete listing of the RS-232 commands. See the
2680A/2686A Getting Started Guide or the 2680A/2686A Users Manual for information
on using Fluke DAQ software.

Configuring the Performance Test Setup

Configure the performance test setup as described below. The performance test requires a
complete network connection between the host computer and 268XA under test,
including a host computer Ethernet interface and installation of the Fluke DAQ software.
If you have not yet configured and tested a network connection for the host computer and
device, complete the appropriate installation procedure for your network configuration
before conducting any performance testing.
1. Connect the Device and the Host Computer Connect the supplied Ethernet cross
connect cable between the host computer Ethernet port and the 268XA Ethernet port.
See Figure 4-1.
2. Connect the 5700A to Channel 1 of the First Module When testing each module,
connect a cable from the Output VA HI and LO connectors of the 5700A to the
Universal Input module terminals for channel 1. Be certain to connect the 5700A HI
to terminal H and LO to terminal L. Insert the Universal Input module into the device
under test (Figure 4-2 on page 4-15).
Performance Verification

Introduction

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