Index ..........................................................................58
TX6n/5n/4n Reference Manual
2
Introduction
About the documentation
This manual mainly explains operation and specifications for the TX6n, TX5n, and TX4n (subsequently referred
to as TXn) power amplifiers. When using the TXn, you will also need to consult various manuals other than this
document.
● Manuals other than this document
TX6n/5n/4n Owner’s Manual (printed)Explains mainly the initial setup.
Amp Editor Installation Guide (PDF)Explains the installation procedure for Amp Editor and the uninstallation
procedure.
Amp Editor Owner’s Manual (PDF)Explains how to use Amp Editor.
PDF manuals and Amp Editor can be downloaded from the following URL.
http://www.yamahaproaudio.com/
NOTE
• In order to view the downloaded manuals, Adobe Reader must be installed in your computer. If you don’t have
Adobe Reader, please access the Adobe Corporation’s website at the following URL, and download Adobe Reader
(free of charge).
http://www.adobe.com/
Setup
For details on setting up the TXn and Amp Editor, refer to the “TX6n/5n/4n Owner’s Manual” and “Amp Editor
Owner’s Manual.”
TX6n/5n/4n Reference Manual
3
Introduction
Terms
This section explains terminology specific to the TXn.
■ Amp Editor
This is computer application software. This software allows you to monitor and control the TXn amplifiers from your computer.
■ Scene
Settings such as power-on/standby or mute for each amplifier are called a “scene.” By recalling a scene, the saved settings
can be immediately applied to the amplifiers. Each TXn unit has 50 scenes.
■ Signal Path
This is the audio signal processing functionality provided by the internal DSP. Components organized into modules according to their functionality are placed in the signal path.
■ Component
These are modules in the signal path that organize audio signal processing according to their functionality.
■ Library
The settings of all Speaker Processor components can be saved together in a library. A library can be saved only from Amp
Editor, but can be recalled from the unit’s front panel as well.
■ Device ID
This is an ID for uniquely identifying a TXn unit within a network. In order to allow monitoring and control from Amp Editor, you must specify non-conflicting IDs within a workspace.
TX6n/5n/4n Reference Manual
4
Controls and Connectors
Front Panel
!9!9
i
oo
!0
e
r
y
q
q [POWER] switch and indicator
This switch turns the amplifier’s power on or off. When you turn this switch on, the [POWER] indicator will light white. In
Standby mode, it will light white as well.
t
u
q
w
!2
!1
!3!3
!4
!5
!6!7!8
@0@0
i
!0
!1
!2
w [STANDBY] indicator
This indicator will light orange when the amplifier’s power is in Standby mode. To switch between Standby/On modes, hold
down the TXn’s panel [HOME] button for three seconds or longer, or switch the mode from the MENU screen ➝ General ➝ Sensitivity/Amp Gain or Amp Editor’s Detail View window.
NOTE
• Standby is a state in which the speaker output’s power amp section is off (operation other than speaker output will continue).
e [IDENTIFY] indicator
When you click the [Identify] button in the Tree View window of Amp Editor, the [IDENTIFY] indicator of the corresponding amplifier will blink blue.
r [NETWORK] indicator
This will blink green when the amplifier is connected to a computer via the [NETWORK] connector, and data is being sent
or received.
TX6n/5n/4n Reference Manual
5
Controls and Connectors
t [PROTECTION] indicator
When the protection system is active, this indicator will light red. The protection circuit will operate in the following situations.
• If the amplifier overheats and the output limiter operates
The speaker output will be attenuated if the heat sink of the amplifier section exceeds 80°C (80%), and will be muted if
the heat sink exceeds 90°C (90%). The [PROTECTION] indicator will light at 80°C (80%) or higher.
• If the power supply overheats and shuts-down
The fan will rotate at high speed if the power supply section exceeds 90°C, and the analog circuits will shut down if it
exceeds 100°C. The [PROTECTION] indicator will light only if shut-down occurs.
NOTE
• The thermal meter in the METER screen and in Amp Editor indicates the heat sink temperature of the amp section.
The temperature of the power supply section is not shown.
• If the load falls below 0.5 ohms
If a short occurs and the load falls below 0.5 ohms, the speaker output will be muted, and muting will be cleared approximately 1 second later.
• If DC output is detected
The speaker output will be muted, and the power supply section will shut down.
• If the power supply malfunctions
The speaker output will be muted.
• If ultra-high frequencies, overcurrent, excessive total current, or maximum current is detected
The speaker output will be compressed.
y [BRIDGE] indicator
This will light green if the amplifier mode is set to Bridge.
u [PARALLEL] indicator
This will light orange if the amplifier mode is set to Parallel.
i [MUTE] indicator
This indicator will light red if muting is turned on by the [MUTE] button or from Amp Editor. When the power is turned on,
the output signal will also be muted and the indicator will blink red until audio begins being output.
NOTE
•Even if mute is off, this indicator will blink if Solo was turned on from Amp Editor, or when the output has been muted by
the protection circuit.
o [MUTE] button
By holding down the [MUTE] button for one second or longer, you can turn muting on/off for that channel. When muting
turns on, the [MUTE] indicator will light. By holding down the [MUTE] button when the Solo function is turned on from
Amp Editor, Solo will be defeated.
!0 [ALERT] indicator
This will light to indicate an alert related to the amplifier’s audio signal. If an alert for a specific channel has occurred, the
indicator of the corresponding channel will light; for other alerts, the indicators of both channels will light. At this time, the
alert message will appear in the upper part of the display.
!1 [CLIP] indicator
When the signal of the speaker output’s power amp section exceeds the clipping level, this indicator will light and the output
signal will be compressed.
!2 [SIGNAL] indicator
This will light green when the level of the signal being output from the [SPEAKERS] jack exceeds 1 Vrms (equivalent to
0.2 W into an 8 ohms load, 0.4 W into a 4 ohms load or 0.8 W into a 2 ohms load).
TX6n/5n/4n Reference Manual
6
Controls and Connectors
!3 Encoders A, B
When the display shows the attenuation meter, these encoders adjust the attenuation of channels A and B. If any other
screen is displayed, encoder A moves the cursor and encoder B modifies the parameter value.
NOTE
• Only encoder A can be operated if you’re adjusting the attenuation when the amplifier mode is Bridge.
!4 Display
This shows the amplifier’s settings or a level meter. Refer to “Screen Structure” (page 13) for details.
NOTE
• If the power supply is in Standby mode or if the LCD Setup’s Backlight setting is Auto OFF, the backlight will go dark if no
panel operation has been performed for ten seconds. It will light again when a panel operation is performed.
!5 Function buttons
These buttons move to the screen indicated above each button in the display. If a channel name (e.g., CH A, CH B) is
shown, this means that a parameter for that channel is displayed; press the corresponding function button to switch the
channel that is shown. These buttons may also operate in different ways depending on the screen shown in the display.
!6 [HOME] button
This accesses the HOME screen (page 15) in the display.
By holding down this button for three seconds or longer, you can switch the power between Standby and On modes. When
the confirmation message appears, press the [ENTER] button to switch the setting.
!7 [EXIT] button
By pressing this button when the display shows a screen other than the HOME screen, you can move to the screen of the
next highest level.
NOTE
•To temporarily disable panel lock, simultaneously hold down the [HOME] button and [EXIT] button for three seconds or
longer.
• If you hold down this button for three seconds or longer in the HOME screen, the FAULT OUTPUT connector output will
be reset (NC and C will be connected).
!8 [ENTER] button
Use this to select a parameter or to finalize an edited parameter value. Depending on the screen shown in the display, this
button may also be used in other ways. If the parameter value is blinking, you must finalize the value by pressing this button.
NOTE
• If you hold down this button for one second or longer in the HOME screen, the UTILITY screen Device Setup page (page
19) will appear.
!9 Air intakes
The amplifier uses forced-air cooling. The variable speed cooling fan draws air in from the front and exhausts it through the
rear. The cooling fan speed varies depending on the heat sink temperature: It operates at low speed when it is below 40 °C
(40%), increases in speed according to increases in temperature, and operates at high speed when temperature exceeds 60
°C (60%). If the power supply exceeds 90°C, the variable speed fan will operate at high speed regardless of the heat sink
temperature.
Please be sure that you do not block the air intakes or exhaust vents. Also, clean the filter elements regularly. If the air
intakes are clogged with dust or debris, the amplifier will overheat, which may result in the amplifier shutting down.
@0 Screw holes for handles
These four screw holes (four locations) are for the included handles. Fix the handles to the amplifier, using the included flathead screws.
TX6n/5n/4n Reference Manual
7
Controls and Connectors
Rear Panel
@2@1@4
@5
@3@7@6
@1 [SPEAKERS] jacks
These are speaker output jacks.
• Speakon connectors : Speakon type cable plugs (Neutrik NL4) can be connected here.
• Five-way binding post connectors : Bare wires or Y plugs can be connected here.
NOTE
• The five-way binding post connectors and Speakon connectors are internally connected in parallel. If you’re using both
simultaneously, make sure that the speaker impedance of each connector is 4–16 ohms (8–32 ohms in Bridge mode).
@2 Digital input/output connectors (I/O card slot)
An AES-IO card is installed as standard, allowing AES/EBU digital audio signals to be input and output.
• [IN] connector: This is an XLR-3-31 type balanced input connector for inputting two-channel digital audio sig-
nals.
• [OUT] connector : This is an XLR-3-32 type balanced output connector for outputting two-channel audio signals
processed by the internal DSP.
• [THRU] connector : This is an XLR-3-32 type balanced output connector that outputs the unprocessed signal received
at the [IN] connector. Even if the power is turned off, this connector will output the input signal
without any change (page 44). However, internal settings will be switched when the power is
switched on/off, causing the output signal to be muted for an instant.
NOTE
• If desired, you can remove the AES-IO card and install a separately sold MY card. For details on the types of MY card
that can be used and how to install them, refer to “Optional I/O cards” (page 9).
• The removed AES-IO card cannot be installed and used in other devices.
•You must use a 110 ohm digital cable to make AES/EBU connections.
@3 Analog input/output connectors
These connectors input and output analog audio signals.
• [IN] connector : These are XLR-3-31 type input connectors for inputting ana-
log audio signals. The pin polarity is shown at right (IEC
60268).
NOTE
• [THRU] connector : This is an XLR-3-32 type balanced output connector
that outputs the unprocessed analog signal received from
the [IN] connector.
TX6n/5n/4n Reference Manual
8
• In Parallel mode and Bridge mode, only the signal of
channel A is output from the speaker output connector
by default. The channel B signal is not sent from the
speaker output, but the audio signal processed by the
internal DSP can be output from the digital output connector.
HotGround
Cold
Controls and Connectors
@4 [NETWORK] connector
This is a 100BASE-TX/10BASE-T Ethernet connector. You can connect this to a computer so that the amplifier can be monitored and controlled from Amp Editor. This also allows an external controller such as AMX or Crestron to be connected.
NOTE
•To prevent electromagnetic interference, use an STP (Shielded Twisted Pair) cable for the [NETWORK] connector.
@5 [FAULT OUTPUT] connectors
This is a 3P Euroblock connector for controlling an external analog device when an abnormality occurs in the CPU or triggered by the occurrence of a Fault event specified in Amp Editor. NC and C will be connected when the amplifier is operating normally; NO and C will be connected when a problem occurs (page 51). You can also reset this output from Amp
Editor.
A message will appear in the screen if a problem occurs. To reset the output, hold down the [EXIT] button for three seconds
or longer in the HOME screen.
@6 Power cable
Connect the plug of the power cable to an AC outlet of the correct voltage.
@7 Grounding screw
The AC power cord is a 3-wire type. If the AC outlet used is earthed (grounded), this device will be properly earthed as well.
Also, grounding the screw sometimes reduces hum and interference noise.
Optional I/O cards
■ Supported I/O cards
You can remove the AES-IO card from the TXn’s rear panel, and install a separately sold MY (mini-YGDAI) card. As of September 2009, the following MY cards are supported. For the latest information, refer to the Yamaha pro audio website.
http://www.yamahaproaudio.com/
Card nameInput/output format
AES-IO (attached)AES/EBU22✓XLR-3-31, XLR-3-32
MY4-ADAnalog input4——XLR-3-31
MY8-AD24Analog input8——TRS phone
MY8-AD96Analog input8——D-sub 25-pin
MY4-DAAnalog output—4—XLR-3-32
MY8-DA96Analog output—8—D-sub 25-pin
MY8-ADDA96Analog input/output88—Euroblock
MY8-AEAES/EBU88✓D-sub 25-pin
MY8-AE96AES/EBU88✓D-sub 25-pin
MY8-AE96SAES/EBU88✓D-sub 25-pin
MY8-AEBAES/EBU88✓BNC
MY16-AEAES/EBU1616✓D-sub 25-pin
MY16-CIICobraNet1616—RJ-45
MY16-ES64EtherSound1616— *RJ-45
MY16-MD64MADI1616— *BNC, SC fiber
MY16-EXExpansion card1616— *RJ-45
AVY16-ES
EtherSound made by
AuviTran Corp.
Number of channels
InputsOutputs
1616—RJ-45
Auto Scan Mode/
Redundant Backup
Input/output connector
* When the card which supports Emulation mode is operating with the mode ON, the compatibility is the same as the emulated card.
TX6n/5n/4n Reference Manual
9
Controls and Connectors
■ Removing and installing a card
To remove and install a card, proceed as follows.
1. Make sure that the power of the TXn is turned off.
2. Loosen the screws that fasten the slot, and remove the installed card.
Keep the removed card in a safe place.
3. Align the two edges of the card to be installed with the guide rails inside the slot, and insert the card into the
slot.
Push the card all the way into the slot so that the contacts of the card are correctly mated with the connector inside the slot.
Guide rail
4. Fasten the card using the screws attached to the card.
Be aware that malfunctions or faulty operation may occur if the card is not fastened.
•You must turn off the amplifier’s power switch before removing and installing a card. Otherwise, malfunctions or electric
CAUTION
shock may occur.
TX6n/5n/4n Reference Manual
10
Controls and Connectors
Cleaning the air filters
To ensure adequate cooling air intake, the filter elements must be cleaned when they have become clogged. Follow
the description below to clean each of the filter elements.
1. Make sure that the power to the amplifier is turned off.
2. Disconnect the power cable from the AC outlet.
3. Remove the two screws that fasten the front filter grill, and remove the grill.
4. Remove the filter element, and wash it in plain water. If the filter element is exceptionally dirty, mild deter-
gent may be used.
5. Dry the filter element completely.
•Never replace the filter element while it is still wet.
CAUTION
6. Replace the filter element on the air intake, hook the front filter grill on the amplifier, and secure it using the
screws. (The replacement part number of the filter element is WN311200.)
Filter elementFront filter grill
TX6n/5n/4n Reference Manual
11
Panel Operations
Basic Operations
■ About the Display
Shows an alert message if an alert event occurs
such as an abnormality in the amplifier.
Shows the contents of the selected screen.
Shows the names of the screens assigned to
the function buttons.
■ Switching Screens
By pressing a function button you can move to the screen indicated above that button. By pressing the [HOME] button you can
move to the HOME screen. By pressing the [EXIT] button you can move to the screen one level above.
■ Editing the Parameters
Use encoders A and B to move to the parameter that you want to edit, and use encoder B to edit the value.
NOTE
• If you edit a parameter in the UTILITY screen, press the [ENTER] button when you finish editing. If you move to a different screen without pressing the [ENTER] button, your change will not be applied.
■ Adjusting the Attenuation
When the display shows the attenuator (i.e., in the HOME screen or the METER screen), you can use encoders A and B to
adjust each channel’s attenuation.
NOTE
• If the display shows a screen other than the HOME screen or METER screen, encoders A and B are used to set parameters.
Attenuator
TX6n/5n/4n Reference Manual
12
Screen Structure
HOME Screen
Panel Operations
METER
UTILITY
MENU
SCENE
METER Screen
• ANA INPUT VOLTAGE
• SLOT INPUT VOLTAGE
• SP OUTPUT VOLTAGE
• SP OUTPUT POWER
• SP OUTPUT IMPEDANCE
• SLOT OUTPUT METER
• THERMAL
UTILITY Screen
• Device Setup
• Word Clock Setup
• Information
• Network Setup
• LCD Setup
• Front Panel Operation
• Scene Setup
• Misc Setup
MENU Screen
Encoder
SCENE Screen
• General
• Signal Path
• Signal Chain
• Calibration
• Limiter
SETTING
SETTING Screen
• ANA INPUT VOLTAGE
• SLOT INPUT VOLTAGE
• SP OUTPUT VOLTAGE
• SP OUTPUT POWER
• SP OUTPUT IMPEDANCE
• SLOT OUTPUT METER
• THERMAL
General
• Sensitivity/Amp Gain
• Stereo/Bridge/Parallel
• Attenuation Link
• Input Redundancy
Signal Path
Encoder
Signal Chain
• Analog Input Signal Chain
• Slot Input Signal Chain
• Output Signal Chain
Calibration
• Calibrate by Pilot Tone
• Calibrate by Prog Source
• Input Router
• Input On/Off
• 4x4 Matrix Mixer
• 8Band Input EQ
• Input Delay
• Oscillator Mix
• Speaker Processor
• Output Router
• RECALL
• STORE
• EDIT
• CLEAR
Speaker Processor
• X-Over Input Level
• X-Over Polarity
• X-Over
• Output Delay
• 6Band Output EQ
• Output Level
• Mute On/Off
• Limiter
Limiter
• Voltage Limiter
• Power Limiter
• Limiter Gain Reduction
Encoder
LIB.
Library
• RECALL
TX6n/5n/4n Reference Manual
13
Panel Operations
Operations that can be Performed from the Panel
CategorySubcategoryExplanation
METER
(page 16)
UTILITY
(page 19)
MENU
(page 24)
SCENE
(page 40)
ANA INPUT VOLTAGEShows the input level from the analog input connectors.
SLOT INPUT VOLTAGEShows the input level from the slot.
SP OUTPUT VOLTAGEShows the output level from the [SPEAKERS] connectors.
SP OUTPUT POWERShows the output power from the [SPEAKERS] connectors.
SP OUTPUT IMPEDANCEShows the output impedance from the [SPEAKERS] connectors.
SLOT OUTPUT METERShows the output level to the slot.
THERMALShows the heat sink temperature.
Device SetupMakes settings to distinguish the amplifier on a network.
Word Clock SetupSets the word clock.
InformationShows information about the amplifier.
Network SetupSpecifies the IP address and other settings for using the amplifier in a
network.
LCD SetupSpecifies the display settings.
Front Panel OperationTurns panel operation lock on/off.
Scene SetupMakes scene* settings.
Misc SetupSets the amplifier’s internal clock, etc.
GeneralSensitivity/Amp GainSets the input sensitivity/gain.
Stereo/Bridge/ParallelSpecifies the amplifier’s mode (Stereo/Bridge/Parallel).
Attenuation LinkSpecifies whether attenuator operation will be linked between channels
A and B.
Input RedundancySpecifies the redundant connection mode, etc.
Signal PathMakes settings for the equalizer, delay, crossover, and others that pro-
cess the audio signal. Speaker Processor libraries can also be recalled.
Signal ChainAnalog Input Signal Chain Makes settings for checking whether the audio signal is being correctly
input from the analog connectors.
Slot Input Signal ChainMakes settings for checking whether the audio signal is being correctly
input from the slot.
Output Signal ChainMakes settings for checking the status of output from the [SPEAKERS]
connectors.
CalibrationCalibrate by Pilot ToneUses a pilot tone to measure the impedance of the connected speakers.
Calibrate by Prog SourceUses an audio signal to measure the impedance of the connected
speakers.
LimiterVoltage LimiterMakes settings for the limiter.
Power Limiter
Limiter Gain ReductionSpecifies whether the limiter will be linked between channels A and B.
RecallRecalls a scene*.
StoreStores a scene*.
EditEdits a scene*.
ClearClears a scene*.
*Scene..........The settings listed above, such as Standby/Power-On or mute (with the exception of UTILITY), are called a “scene”. By recalling a scene, the
TX6n/5n/4n Reference Manual
14
saved settings can be immediately applied to the amplifiers.
Panel Operations
Alert Messages
When an alert event occurs related to the amplifier’s audio, such as when an abnormality has occurred in the
amplifier, an alert message will appear in the upper part of the display. At this time the [ALERT] indicator of each
channel will also light.
Alert message
If Amp Editor is being used online, the alert message will also appear in Amp Editor.
When an alert event occurs, it will be recorded in the event log of the amplifier itself, and the recorded event log can be viewed
in Amp Editor’s “Event Log” dialog box.
In Amp Editor’s “Alert Setup” dialog box you can enable/disable alert events and select their types. If an alert type is set to
Information, the alert message will not appear in the display.
For details on the content of each alert and the appropriate measures to take, refer to the Amp Editor Owner’s Manual.
For details about the alert messages appearing when certain malfunctions are suspected to have occurred, you can also refer to
“Alert Message List (Excerpt)” (page 56).
HOME Screen
This shows information such as the currently selected scene name and attenuation. This screen will appear imme-
diately after you power-on the amplifier. You can also access it by pressing the [HOME] button, or by pressing the
[EXIT] button several times. You can also move from this screen to various other screens.
NOTE
• As a shor tcut from the HOME screen, you can hold down one of the following buttons for three (or one) seconds or longer
to execute the corresponding function (page 7).
[HOME] button: Switch power between Standby/On
[EXIT] button: Reset the FAULT OUTPUT connector
[ENTER] button: Access the UTILITY screen Device Setup
[HOME] + [EXIT] button : Temporarily defeats panel lock
q
w
q Scene information
This shows the number and name of the currently recalled scene. The scene name can be specified in the SCENE screen
(page 42) or in Amp Editor. Instead of the scene name, you can choose to display the library name for the Speaker Proces-
sor component (page 24).
When you edit a parameter after recalling or storing a scene, an EDIT symbol will appear above the scene number.
we
w Gain
This indicates the currently specified gain for each channel. The gain can be adjusted in the MENU screen (page 24).
e Attenuation
This indicates the current attenuation for each channel. You can use encoders A/B to adjust the attenuation for each channel.
TX6n/5n/4n Reference Manual
15
Panel Operations
METER Screen
This shows the input/output levels of the audio signal, and the status of the power supply. As when you’re in the
HOME screen, you can use encoders A/B to adjust the attenuation of each channel.
To access the METER screen, access the HOME screen and press the left-most function button (METER). You can
change the meter type by using the left-most function button (PREV) and right-most function button (NEXT).
ww
e
eq
q Level meter
This shows the name of the currently selected meter type and the meter for each channel. The “<” “>” beside the meter are
threshold values.
NOTE
• When the input level from an analog input jack or slot exceeds the maximum value of digital signal, the top segment of
the meter will light.
w Gain
This indicates the currently specified gain for each channel. The gain can be adjusted in the MENU screen (page 24).
e Attenuation
This indicates the current attenuation for each channel. You can use encoders A/B to adjust the attenuation for each channel.
● Meter types that can be shown
The display units can be specified in the SETTING screen (page 17).
Meter typeDisplay unitExplanation
ANA INPUT VOLTAGEdBFS, dBu, VInput level from the analog jack
SLOT INPUT VOLTAGEdBFSInput level from the slot
SP OUTPUT VOLTAGEdBu, VSpeaker output level
SP OUTPUT POWERWSpeaker output power
SP OUTPUT IMPEDANCEΩSpeaker output impedance
SLOT OUTPUT METERdBFSSlot output level
THERMAL%Heat sink temperature of amplifier section
TX6n/5n/4n Reference Manual
16
Panel Operations
SETTING Screen
For each meter type, this screen lets you specify various parameters for alert detection, peak hold, and display
units.
● Setting procedure
1. In the HOME screen, press the left-most function button (METER) to access the METER screen.
2. Use the function buttons (PREV/NEXT) to access the screen for the meter whose settings you want to change.
3. Press the second-from-right function button (SETTING) to access the SETTING screen for that meter.
4. Press the second-from-left function button (CH A/B or CH 1/2) to access the settings for the channel that you
want to edit.
Channel whose settings you will edit
5. Use encoder A to move the cursor to the parameter that you want to edit, and encoder B to edit the parameter
value.
The edited parameter value will be reflected by the amplifier in real time.
TX6n/5n/4n Reference Manual
17
Panel Operations
● Parameters that can be edited
The parameters that can be edited will depend on the meter type.
ParameterRangeExplanation
Detect EnableON/OFFSpecifies whether alert detection will be enabled or disabled. An alert
message will be displayed if a point exceeding the specified value (Aler t
Min/Max TH) is detected for the specified number of times (Detect
Count) within the specified duration (Detect Time). Detection is in 2 ms
intervals.
Alert Min TH*Specifies the lower threshold value for the alert.
Alert Max TH*Specifies the upper threshold value for the alert.
Detect Time1–10sSpecifies the time during which points exceeding the threshold value will
be counted.
Detect Count1–100Specifies the number of times that a point exceeding the threshold value
must be counted in order to trigger an alert.
Peak HoldON/OFFTurns peak hold on/off.
Unit*Specifies the display unit for the meter.
* The setting range will differ depending on the meter type.
Max TH
Min TH
Value
Alert detection parameters
Detect Time
now
= Detect Count
Time
TX6n/5n/4n Reference Manual
18
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