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Site Master Models S113C, S331C, and S115BQ Maintenance Manual

This manual provides maintenance instructions for the Site Master S113C/S331C and S115BQ Antenna and Cable Analyzer. It describes the product and provides performance verification procedures, parts replacement procedures, and a replaceable parts list.

Maintenance Manual pdf 272.8 KB Version: A 8/7/2009

Site Master S113C/14C, S331C/32C User Guide

Antenna Cable and Spectrum Analyzer User's Guide. Hand-Held Tester for Transmission Lines and other RF Components.

User Guide pdf 1.0 MB Version: C 6/1/2002

Site Master S113C/13CQ/14C/14CQ/15CQ, S331C/32C Programming Manual

Programming manual for the Site Master Hand-Held Tester for Transmission Lines and other RF Components.

Programming Manual pdf 245.8 KB Version: B 4/1/2002

By Document Type

Anritsu Software Tool Box (Full Installer)

The Anritsu Software Tool Box contains tools to help you make the most of your Anritsu RF Handheld Instruments. This installer may not require internet access while running. See the software tools pages for details. Anritsu Software Tool Box includes Line Sweep Tools, Master Software Tools, Wireless Remote Tools, easyTest Tools, and easyMap Tools. This stand-alone installer will download all Anritsu software needed to install your chosen PC Tools software, and do so all in one file. This is ideal if you will be doing the installation on a computer without internet access. Windows 7, Windows 8 or Windows 10 computers may still need internet access to download the Microsoft .NET 3.5 suite of support files.

Drivers Software Downloads exe 388.8 MB Version: 1.17 2/13/2019

Anritsu Software Tool Box (Web Installer)

The Anritsu Software Tool Box contains tools to help you make the most of your Anritsu RF Handheld Instruments. This installer requires internet access while running. See the software tools pages for details. Anritsu Software Tool Box includes Line Sweep Tools, Master Software Tools, Wireless Remote Tools, easyTest Tools, and easyMap Tools.

Drivers Software Downloads exe 401.0 KB Version: 1.09 1/9/2018

HHCL Version History

Release dates, Software Requirements, and Compatibility.

Drivers Software Downloads pdf 354.1 KB Version: 3.44 6/4/2008

Download Handheld Code Loader

Handheld Code Loader v3.44 Visit the Handheld Code Loader Home Page for quick access to the firmware, features, and version history (no registration required). Note: Master Software Tools (MST) now works on Site Master S311D, S331D, S312D, S332D and Cell Master MT8212B. We strongly recommend users to migrate to MST. This platform has numerous productivity advantages over the HHST and all future product enhancements will be done via MST. Visit the Master Software Tools (MST) Home Page for more information.

Drivers Software Downloads exe 7.0 MB 3/19/2008

By Product Category

Why will my S331C Site Master not download plots?

Try opening the plots one by one. You should run into one that will not open and this plot is most likely corrupted.  Unfortunately, when this is the case, there in nothing that can be done. Erase the plot and try your download again. 

Why can't I use the Code Loader to upgrade the firmware on my S331 Site Master?

The Code Loader can only be used to upgrade Site Master models that have the capability to upgrade the firmware through the serial port. The S331 uses an Eprom-based firmware which can only be upgraded by an Anritsu Service Center. The models that can not be upgraded with the Code Loader are: 110, 330, S110, S111, S330, S331, S330A with serial number range of 702xxx through 706xxx and S331A with serial number range of 702xxx through 706xxx.

Why can't I use the Power Monitor Mode?, it says "Power Monitor Not Installed", I have a connector, what else do I need?

All model "C" units have the external connector for power monitoring, but power monitor is an option (#5) and must be installed at the time of ordering or the unit must be returned for an upgrade. You will also need a power detector, which is an accessory. Check your users guide for a list of Anritsu Power detectors available for your unit.

How accurately do I need to know the propagation velocity and cable loss of my particular cable?

That depends! How well do you want to know the distance and loss of your system elements? The propagation velocity affects the distance that reflections are reported on the Site Master. Cable manufacturers often spec their prop v +/- 10%. So, the antenna at the end of your cable will have a +/- 10% error in distance. You can minimize this problem by sweeping known lengths of cable in DTF mode. You can 'dial in' the propagation velocity until the reflection at the end reads properly on the Site Master. The cable loss given by the manufacturers, however, is usually quite accurate. Using their published specification is sufficient. The Site Master cable tables offer both propagation velocity and loss values for many standard cables used in cell installations today.

How can I find out if there is a Software update available for my SiteMaster Software Tools? How do I get the update?

Download your free update via the Internet. The software tools help menu has a direct link to the Anritsu Download site where this can be found. Or go directly to "http://www.us.anritsu.com/sitemastersoftware" Handheld Software Tools. Or call 1-800 ANRITSU and ask for Site Master Support.

When performing a line sweep the unit blinks "DX" where the "Hold" is displayed.

There is not a a DX symbol, what you may bear seeing is the error message for Integrator Failure. It kind of looks like a "DX". If this is really what is happening then your Site Master may have been damaged by excessive RF or ESD being applied to the test port (most common cause). There could be other causes for this type of failure too. You should contact our Customer Service Department for more help.

What happens if the battery of my site master is completely discharged?

If a battery is allowed to totally discharge, the smart-memory capability of the battery may be lost, resulting in incorrect battery capacity readings or loss of communication with the battery.

Is there any recommendation for Battery Life on a Site Master?

The NiMH battery will last longer and perform better if allowed to completely discharge before recharging. For maximum battery life, it is recommended that the NiMH battery be completely discharged and recharged once every three months.

What causes my Site Master to beep?

If a flashing LOW BATT indicator is accompanied by an audio beep at the end of each trace, the battery has approximately one minute of useable time remaining.

When testing sites on power transmission towers do I need to worry about ESD damaging the Site Master?

Yes. If you are testing the line with the antenna attached, there is a good chance that the Site Master could be damaged by ESD. This happens because ESD gets onto the center conductor through the antenna's elements. It is safe to test with a load or short because there is no path for the ESD to get onto the center conductor.

What causes an Integrator Failure?

An integrator failure is typically caused by excessive RF power to the input of the Sitemaster. Different Sitemaster models have different damage levels that they can tolerate and newer models have improved immunity to overpower conditions. See the appropriate user manual for the damage level for your particular unit. One common way this overpower condition can be caused is by a high powered interfering carrier when testing with the antenna attached at a co-locate site. If the power level of the interference is too high it could cause damage to the Site Master. To find out if damage has occurred, disconnect the Site Master from the coax under test and if the integrator failure still occurs then there may be damage to the unit. To prevent this type of situation, check the power level on the antenna first using a power meter or power monitor (Options 29 or 5) to see if any power is present on the antenna before sweeping it.

There is a lot of concern about loss and reflections in the cable run to the antenna. Why don't the radio MFGs just make transmitters with more power?

The FCC regulates how much output power of any given transmitter. Since this is a fixed quantity, the system designers are forced to squeeze out every bit of performance out of the entire system.

Why can't I go more then 86 ft on a DTF measurement.

Basically, the maximum distance that can be measured in the DTF mode is controlled by 3 factors, 1) the data point resolution, 2) the frequency span or F2 minus F1 and 3) the propagation velocity entered for the coax under test. Since the propagation velocity cannot be changed, you must change either the frequency span or the data point resolution in order to go further. If using a 'B' or 'C' model, raising the data point resolution will almost double the distance. If you are using an 'A' or earlier model or cannot change the data point resolution then the frequency span will need to be smaller. Be sure to re-calibrate if the frequency span has to be changed.

When I select to display a plot from a database, the plot will not display and my mouse cursor remains an hour-glass.

This is a problem with the database operations. It is caused when more than 2 lines of information have been added into the Plot Description field even if the extra lines are blank. To fix this, select the Record then select Edit. Place the cursor at the end of the 2nd line of the Plot Description field. Left-click and hold down the mouse button and scroll down. The cursor will now be below the 2nd line. Press the Delete key on the keyboard to remove the extra lines. The cursor should now be at the end of the 2nd line. Either select another record or select Done. To prevent this from happening on the initial entry of Plot Descriptions, try to remember not to press the Enter key when done with the 2nd line entry.

Why is my display dark when it is too hot or too cold?

It is normal for the display contrast to change with temperature. Use the contrast adjust to compensate.

Can I use any standard extension cable with my Site Master?

Not usually. The cable used is very critical in making accurate, repeatable measurements. The cable must be 'phase stable'. Many are, including all that are sold with the Site Master. This type phase and loss of this type of cable does not change much as it is flexed and therefore produces consistent measurements when used with your Site Master.

How long does it take to warm up my SiteMaster?

The SiteMaster can be used immediately without any warm up time, however the temperature inside the box will rise quite fast in the first 5 minutes of operation and then much slower after that. If you don't want to wait, you can calibrate and make measurements immediately. However you may need to recalibrate as the box warms up, the SiteMaster will warn the operator if the temperature change requires another calibration.

How accurate (in feet) is the DTF measurement?

Typical absolute measurement accuracy for tower mounted transmission lines is within 1 foot. Please see our application note "Distance to Fault" (page 12) for a more detailed explanation. This Application Note can be found on the SMIU Education page.

In DTF mode, I chose a cable from the cable list, but the cable loss that is given does not match the cable loss that is in my catalog. What is wrong?

Cable loss is displayed in the SM as loss/ft or loss/m. In the catalogs it is displayed as loss/100 ft or loss/100 m.

How to interpret traces?

A return loss measurement is like using a SWR meter, it is a quick pass/fail type of measurement. DTF is used to identify where a problem occurs, your knowledge of the installation will indicate the type of problem. For example, a large spike in the middle of a main feed line indicates a problem. In some areas of the USA, cables make excellent target practice and bullet holes are common. A large spike typically indicates an open or short of some type. Somewhere in the middle, a crushed cable, ignoring the antenna.

One thing, on long cable runs, you can use either VSWR or RL in DTF. For short cable runs, like jumpers, VSWR sometimes makes it easier to interpret the display.