SAF Spectrum Compact User manual

1
User manual
24–40 GHz Spectrum Compact v.2
VER 1.1 (FW V5.3.3)

FCC Compliance statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
Spectrum Compact does not contain serviceable parts. Warranty will not
be applicable in the event Spectrum Compact has been opened.
The information presented in this guide is the property of SAF Tehnika, JSC. No part of this
document may be reproduced or transmitted without proper permission from SAF Tehnika,
JSC.
The specifications or information contained in this document are subject to change without
notice due to continuing introduction of design improvements. If there is any conflict
between this document and compliance statements, the latter will supersede this
document.
SAF Tehnika, JSC has no liability for typing errors in this document or damages of any kind
that result from the use of this document.
To get up to date information about accessories and their availability, please contact sales
representative.
Copyright Notice
Copyright © 2019 SAF Tehnika, JSC. All rights reserved.

Contents
1 OVERVIEW..................................................................................................... 4
1.1 Appearance & features............................................................................. 4
1.2 Technical specification............................................................................ 5
1.3 Accessories .............................................................................................. 5
2 OPERATION................................................................................................... 6
2.1 Basic operation ........................................................................................ 6
2.2 SWEEP CONT............................................................................................ 8
2.3 FREQ ......................................................................................................... 8
2.4 SPAN......................................................................................................... 9
2.5 MARKER.................................................................................................. 11
2.6 RBW & VBW ............................................................................................ 12
2.7 LEVEL...................................................................................................... 14
2.8 TRACE..................................................................................................... 15
2.9 POWER IN BAND .................................................................................... 19
2.10 SAVE ..................................................................................................... 21
2.11 HIGH CONTRAST.................................................................................. 22
2.12 FULL SCREEN ....................................................................................... 23
2.13 TOOLS................................................................................................... 24
2.13.1 FILES ........................................................................................................24
2.13.2 PROFILES ................................................................................................26
2.13.3 MASK MODE ...........................................................................................27
2.13.4 PATH CALC .............................................................................................28
2.13.5 PRESET ....................................................................................................30
2.13.6 RECORD...................................................................................................31
2.13.7 AUTO ROTATE........................................................................................33
2.13.8 ABOUT......................................................................................................34
2.13.9 SERVICE MENU ......................................................................................34
2.14 SETTINGS ............................................................................................. 36
2.14.1 BRIGHT ....................................................................................................37
2.14.2 TIME .........................................................................................................38
2.14.3 COLOR......................................................................................................39
2.14.4 SIGNAL ID................................................................................................40
2.15 Firmware upgrade ................................................................................ 41
2.16 Realtime mode with Spectrum Manager............................................. 41
CONTACTS..................................................................................................... 42

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OVERVIEW
4
1OVERVIEW
1.1 Appearance & features
24–40 GHz Spectrum Compact analyzer is an ultra-light and easy to use
measurement solution. This battery powered device does not require external down-
converters, and is a must-have tool for any field engineer performing equipment
installation, link troubleshooting, site planning and maintenance. The instrument
utilizes a resistive touch screen for ease of use in the field, allowing the engineer to
wear gloves when using the device. Furthermore, its high sensitivity and low noise
floor make it possible to detect even exceptionally weak signals. The Spectrum
Compact can also be used for high precision detection of existing interference on
installed paths or available radio channels. Data logging of all spectrum scans is
available on the Spectrum Compact device, and enhanced data processing and
analysis is provided by SAF Tehnika designed PC software that is included in price of
Spectrum Compact.
Ultra-compact form factor
Leading sensitivity
Resistive LCD touchscreen
Weatherproof - IP marking 54
Stand-alone functionality
PC software included in the price
Audio output for hands-free antenna adjustment
USB type-C for charging and data access
Touchscreen
Power button
USB type-C port
Tripod socket
Strap lug

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OVERVIEW
5
1.2 Technical specification
P/N
J0SSAP74
Frequency range
24.000 –40.000 GHz
Input power range
-100 dBm to -40 dBm
Max input power
0 dBm
RBW (Resolution bandwidth)
100 kHz/ 300 kHz/ 1 MHz
VBW (Video bandwidth)
1 kHz/ 3 kHz/ 10 kHz/ 30 kHz/ 100 kHz
Min span
10 MHz @ 100 kHz RBW
Max span
Full bandwidth
Sweep speed
<0.5 s @ 10 MHz & 100 kHz RBW, 100 kHz VBW
Accuracy
+/- 1 dB*
Input
50 ohm 2.92 mm (f)
Interface
USB Type-C
Battery
2 x 3500 mAh Polymer Lithium-ion
Battery life
up to 3h
Operating temperature
-15°C to +55°C/ 5°F to 131°F
International Protection Marking
IP54
Dimensions
135 x 83 x 34 mm/ 5.31 x 3.27 x 1.34 in
Weight
0.57 kg/ 20.11 oz
*Guaranteed at 21°C/ 70°F
1.3 Accessories
24-40 GHz Spectrum Compact has these accessories available:
1RF cable (P/N: J0ACRF02)
2AC/DC USB-C charger (P/N: J0AB452Ci3 / J0AB451Ci2)
3Leather bag (P/N: J0APAC11)
4USB-C –USB-C Cable (P/N: J0ACUB05)
5USB-C –USB-A adapter (P/N: J0ACUA31)
6Lanyard (P/N: J0APAC21)
7 Waveguide adapter UBR to SMA:
-UBR260 to 2.92, 22–33 GHz, WR34 (P/N: J0S26WA001)
-UBR320 to 2.92, 26–40 GHz, WR28 (P/N: J0S38WA001)
8 Horn antenna, 2.92mm connector 26.5–40.5 GHz, Gain: 20.5–21.5dBi
9Handle and Spectrum Compact Pocket for 26.5-40.5 GHz horn
antenna (P/N:J0AA2640RK04)
10 Riflescope for horn antennas (P/N J0AASA01)
11 Tripod for horn antennas (P/N: J0AASA03)

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
6
2OPERATION
2.1 Basic operation
To turn on the Spectrum Compact, press and hold the power button on the left side
for about 1.5 seconds. To turn the device off, press and hold the button again for
about 1.5 seconds. The guaranteed operation time with a fully charged battery is 3 h.
The small battery in the upper right corner indicates the current battery level. When
there is about 15 minutes of active sweeping time left, a red warning “BATTERY LOW”
will be displayed on the screen above the graph.
Turning off the continuous spectrum sweep (SWEEP CONT.), when it is not
monitored, and decreasing the screen background brightness (Main screen 
TOOLS & SETTINGS SETTINGS BRIGHT) prolongs the operation time.
24-40 GHz Spectrum Compact charges through the USB type-C port. The device
can sweep the spectrum continuously if attached to a power source that can supply
3 A.
SAF Tehnika cannot guarantee that any charger, besides the one supplied with
the unit, will ensure continuous sweep.
Graph
USB type-C port
Power button
2.92 mm
connector
Available
options

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
7
When Spectrum Compact is connected to a power source, a quick press of the
button allows checking the battery status without turning on the device. While
charging, the LED located under the transparent button will glow red. If the device is
attached to a power source, but the battery is not charging (e.g. the power source
does not provide enough current for charging), the LED will flash red. When fully
charged, the LED will glow green.
It is recommended to fully charge and discharge a new device few times to
ensure that the battery indication is as accurate as possible.
The screen of the spectrum analyzer is divided into two parts: the graph and the
buttons, which represent the available menus and options. The horizontal axis of the
graph represents linear frequency range in megahertz (MHz). Frequency value
increases from left to right. 1 pane represents 1/10th of the currently selected SPAN.
The displayed frequency range can be selected at the FREQ menu. The vertical axis
of the graph represents logarithmic input power range in decibels referenced to one
milliwatt (dBm). The input power level increases from bottom to top. The displayed
input power range can be adjusted at the LEVEL menu. Above the graph the input
power level at the CENTER frequency is displayed in yellow (except for CUMULATIVE
trace mode, see TRACE).
Tapping the clock in the upper right corner swaps the displayed time/date format.
To save a spectrum curve for later review, use the SAVE button. The files are saved
in Spectrum Compact Curve file format (.scc). They can be reviewed in FILES menu
and are accessible when the device is connected to a computer.
Tapping the upper left corner takes a screenshot. The screenshots are saved as
bitmap (.bmp) images. The screenshots are available only when Spectrum Compact
is connected to a computer.
The essential functions of the spectrum analyzer are accessible from the main
screen. All of the menus and options are described in detail in the following chapters.
Exceeding the critical input power level of 0 dBm may cause irreversible
damage to the equipment!
If the overall detected signal power is higher than -40 dBm, a red warning
“OVERLOAD” will be displayed above the graph.
Initially perform a scan at full (default) span to detect overload presence since
a signal outside of the displayed frequency range also contributes to overload!

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
8
2.2 SWEEP CONT.
Tapping the SWEEP CONT. button starts and stops continuous sweep of the
selected spectrum range and registering of a spectrum curve.
If a sweeping related parameter (frequency, level or trace setting) is modified, the
sweep is restarted from the beginning.
When SWEEP CONT. is enabled, the SWEEP CONT. button is green and a small white
bar is moving under the graph, indicating how far the selected span has been swept.
SWEEP CONT. is enabled by default.
2.3 FREQ
The FREQ menu allows selecting START (left limit of the horizontal axis), CENTER
(center value of the horizontal axis) and STOP (right limit of the horizontal axis)
frequencies of the spectrum range in megahertz (MHz).
While at the FREQ menu, tapping the right part of the graph decreases SPAN
(zooms in) and tapping the left part of the graph increases SPAN (zooms out).
Sliding the graph to the right or to the left modifies START and STOP
frequencies by equal amounts.
Modifying either START or STOP frequency will alter CENTER frequency and SPAN.
Modifying CENTER frequency will alter both START and STOP frequencies, but will
preserve SPAN, if possible (it may not be possible due to limits of the supported
frequency range).
The currently selected parameter (START/ STOP/ CENTER) is displayed in white. To
select a different parameter, tap on it once. The color of the keypad buttons shows
The SWEEP CONT. button

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
9
which numbers can be entered at the current digit position to obtain a valid parameter
value –the numbers on the green buttons can be entered, the numbers on the red
buttons cannot be entered. If the currently entered value is valid, it is displayed in
green (and OK button is green). If the value is not valid, it is displayed in red (and OK
button is red). To confirm a valid value, tap the OK button or tap the selected
parameter.
The frequency value can be entered with precision 0.1 MHz (100 kHz) by using the
“.” on keypad. To input a value with a decimal digit, first enter the full MHz’s, then tap
the “.” button. Until the value is confirmed, the digit after the point is displayed larger.
If there are no digit displayed after the point, it means that it is zero.
To exit the FREQ menu and return to the main screen, tap BACK.
2.4 SPAN
The SPAN menu allows selecting the range of the horizontal axis (difference
between START and STOP frequencies) i.e. span, in megahertz (MHz).
While at the SPAN menu, tapping the right part of the graph decreases SPAN
(zooms in) and tapping the left part of the graph increases SPAN (zooms out).
Sliding the graph to the right or to the left modifies START and STOP
frequencies by equal amounts.
Entering the FREQ menu
The FREQ menu

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
10
Modifying SPAN preserves CENTER frequency, if possible, but alters START and
STOP frequencies. Tapping the MIN SPAN or FULL SPAN button instantly sets SPAN
to respectively minimum or maximum allowed value. If the current SPAN value is the
minimum or maximum, the corresponding button will be green. FULL SPAN is enabled
by default.
The AUTO function at the RBW & VBW menu automatically adjusts resolution
and video bandwidths depending on the selected SPAN. AUTO ensures
optimum use of the filters. AUTO is enabled by default.
The minimum allowed SPAN differs for each of the resolution bandwidths - 10
MHz for 100 kHz RBW, 30 MHz for 300 kHz RBW and 100 MHz for 1 MHz RBW
For the MIN/MAXHOLD trace mode there is a maximum SPAN limitation of
3000 MHz for 100 kHz RBW and 9000 MHz for 300 kHz RBW (see TRACE).
The current SPAN is displayed in white. The color of keypad buttons shows which
numbers can be entered at the current digit position to obtain a valid parameter value
–the numbers on the green buttons can be entered, the numbers on the red buttons
cannot be entered. If the currently entered value is valid, it is displayed in green (and
OK button is green). If the value is not valid, it is displayed in red (and OK button is
red). To confirm a valid value, tap the OK button or tap the parameter.
The frequency value can be entered with precision 0.1 MHz (100 kHz) by using the
“.” on keypad. To input a value with a decimal digit, first enter the full MHz’s, then tap
the “.” button. Until the value is confirmed, the digit after the point is displayed larger.
If there are no digit displayed after the point, it means that it is zero.
To exit the SPAN menu and return to the main screen, tap BACK.
Entering the SPAN menu
The SPAN menu

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
11
2.5 MARKER
The MARKER menu allows placing a marker, which shows the input power level at
the specified frequency.
Tapping the PEAK button turns on and off the automatic search for the highest input
power level in the displayed frequency range, and places the MARKER there. Tapping
the CENTER TO MARKER button changes the CENTER frequency to the current
MARKER frequency (while preserving SPAN, if possible), i.e. centers the graph on the
MARKER.
The current MARKER frequency is displayed in white. The color of the keypad
buttons shows which numbers can be entered at the current digit position to obtain
a valid parameter value –the numbers on the green buttons can be entered, the
numbers on the red buttons cannot be entered. If the currently entered value is valid,
it is displayed in green (and OK button is green). If the value is not valid, it is displayed
in red (and OK button is red). To confirm a valid value, tap the OK button or tap the
parameter.
The frequency value can be entered with precision 0.1 MHz (100 kHz) by using the
“.” on keypad. To input a value with a decimal digit, first enter the full MHz’s, then tap
the “.” button. Until the value is confirmed, the digit after the point is displayed larger.
If there are no digit displayed after the point, it means that it is zero.
While in the MARKER menu, the marker can be moved by tapping on the left or
right side of the graph. Tapping and holding will move the MARKER faster.
MARKER can also be moved by dragging the MARKER line itself.
If the MARKER frequency is outside of the currently displayed frequency range,
arrows on the graph will indicate beyond which side of the graph the MARKER is
positioned. While in the MARKER menu, tap the graph anywhere once to automatically
place the MARKER in the displayed frequency range.
MARKER and POWER IN BAND cannot be activated both at the same time.
To exit the MARKER menu and return to the main screen, tap BACK. When MARKER
is enabled, the MARKER button is green on the main screen. Tapping the MARKER
button when it is active, disables the MARKER. MARKER is disabled by default.

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
12
2.6 RBW & VBW
The RBW & VBW menu allows selecting the resolution bandwidth (RBW) and video
bandwidth (VBW) of the spectrum analyzer.
The available RBW values are:
100 kHz
300 kHz
1 MHz
Narrower RBW allows to distinguish closer signals, but the span is swept
considerably slower.
The minimum allowed SPAN differs for each of the resolution bandwidths - 10
MHz for 100 kHz RBW, 30 MHz for 300 kHz RBW and 100 MHz for 1 MHz RBW.
Entering the MARKER menu
The MARKER menu

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
13
The available VBW values are:
1 kHz
3 kHz
10 kHz
30 kHz
100 kHz
Narrower VBW stabilizes the displayed trace (i.e. smooths the noise) and
allows to see weaker signals better, but for pulsating signals a wider VBW
should be used.
Tapping the AUTO button enables and disables automatic adjustment of RBW and
VBW depending on the selected SPAN. AUTO ensures optimum use of the filters.
When AUTO is enabled, the AUTO button is green. AUTO is enabled by default.
If another RBW or VBW is selected manually, AUTO is immediately disabled.
To exit the RBW & VBW menu and return to the main screen, tap BACK.
Entering the RBW & VBW menu
The RBW & VBW menu

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
14
2.7 LEVEL
The LEVEL menu allows selecting the MAX (highest limit of the vertical axis) and
MIN (lowest limit of the vertical axis) values of the displayed input power range in
dBm, and an input power level OFFSET value (e.g. if an external attenuator is being
used) in decibels (dB).
While at the SCALE menu, tapping the upper part of the graph decreases the
displayed input power range (zooms in) and tapping the lower part of the graph
increases the displayed input power range (zooms out). Sliding the graph up or
down modifies the MAX and MIN values by equal amounts (if there is input
power range available).
The currently selected parameter (MAX/ MIN/ OFFSET) is displayed in white. To
select a different parameter, tap on it once. The color of the keypad buttons shows
which numbers can be entered at the current digit position to obtain a valid parameter
value –the numbers on the green buttons can be entered, the numbers on the red
buttons cannot be entered. If the currently entered value is valid, it is displayed in
green (and OK button is green). If the value is not valid, it is displayed in red (and OK
button is red). To confirm a valid value, tap the OK button or tap the selected
parameter.
To exit SCALE menu and return to the LEVEL menu, tap BACK.
Entering the LEVEL menu
The LEVEL menu

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
15
2.8 TRACE
The TRACE menu allows adjusting the spectrum curve by selecting the most
suitable DETECTOR and trace mode.
The DETECTOR determines which of the detected input power levels are displayed
on the screen, since the Spectrum Compact does several measurements of the same
frequency range during each sweep.
The available detectors are:
DETECTOR: AVG
Displays the averaged value over the values detected (the default detector).
DETECTOR: MAX
Displays the highest detected input power level values.
DETECTOR: MIN
Displays the lowest detected input power level values.
For input power measurements (with POWER IN BAND) the AVG detector is
recommended.
Entering the TRACE menu
The TRACE menu

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
16
The currently used detector is indicated in yellow under the graph.
The available trace modes are:
NORMAL
Normal trace mode (the default). The power level values detected in real-
time are displayed on screen without additional processing.
MAXHOLD
Shows in blue the highest power levels registered since the sweeping with
this trace mode commenced, additional to the NORMAL (actual real-time)
trace. The number in blue under the graph shows from how many sweeps
the MAXHOLD trace has been plotted. When a spectrum curve is saved, only
the MAXHOLD trace is preserved. Center and MARKER input power values
are shown for the blue MAXHOLD trace. If POWER IN BAND is activated with
MAXHOLD trace mode, the input power value is shown with larger digits for
the blue MAXHOLD trace and with smaller digits for the NORMAL trace.
Use MAXHOLD trace mode for antenna adjustments. It can also be used to
detect intermittent signals or to measure the maximum power of fluctuating
signals.
MIN/MAXHOLD
Shows in blue the highest and in green the lowest power levels registered
since the sweeping with this trace mode commenced, additional to the
DETECTOR: MAX
DETECTOR: MIN

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
17
NORMAL (actual real-time) trace. The number in blue under the graph shows
from how many sweeps the MIN/MAXHOLD trace has been plotted. When a
spectrum curve is saved, all three traces are preserved. Center and MARKER
input power values are shown for the blue MAXHOLD trace. If POWER IN
BAND is activated with MIN/MAXHOLD trace mode, the input power value is
shown with larger digits for the green MINHOLD trace and with smaller digits
for the NORMAL trace.
MIN/MAXHOLD trace mode shows which signals are intermittent and what
their maximum and minimum power levels are.
For the MIN/MAXHOLD trace mode there is a maximum SPAN limitation of
3000 MHz for 100 kHz RBW and 9000 MHz for 300 kHz RBW.
MASK MODE is not available for MIN/MAXHOLD trace mode (if a
MIN/MAXHOLD trace is set as a mask, its MAXHOLD trace is used).
NEW RECORD is not available for MAXHOLD and MIN/MAXHOLD trace modes.
New record should be made with either NORMAL or AVERAGE trace mode and
then MIN/MAX LEVELS option should be used (see RECORD).
CUMULATIVE
Shows in green all detected input power levels in range since the sweeping
with this trace mode commenced. The number in green under the graph
shows from how many sweeps the CUMULATIVE trace has been plotted.
CUMULATIVE trace shows how the signal energy is divided within the
spectrum.
MARKER, POWER IN BAND, FULL SCREEN, NEW RECORD and MASK MODE are
not available for CUMULATIVE trace mode. CUMULATIVE traces cannot be set
as masks.
AVERAGE 2/4/8/16
The displayed trace is an average over the last two, four, eight or sixteen
sweeps. The number in cyan below the graph indicates over how many
sweeps the trace is averaged.
AVERAGE trace mode is used to smooth out the noise effects which helps to
stabilize the input power level reading.
To exit the TRACE menu and return to the main screen, tap BACK.

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
18
MAXHOLD trace mode
CUMULATIVE trace mode
AVERAGE trace mode
MIN/MAX HOLD trace mode

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
19
2.9 POWER IN BAND
The POWER IN BAND menu allows measuring the input power in a specified band
width BW i.e. over a range of frequencies, with a specified center frequency CENTER.
POWER IN BAND feature also can be used to measure the channel width or
channel separation by adjusting the BW to fit.
Tapping the SET TO CENTER button, centers POWER IN BAND on the CENTER
frequency of the currently selected SPAN.
To increase the accuracy of input power level measurements, select
DETECTOR: AVG and one of the AVERAGE traces at the TRACE menu.
The currently selected parameter (BW/ CENTER) is displayed in white. The color of
the keypad buttons shows which numbers can be entered at the current digit position
to obtain a valid parameter value –the numbers on the green buttons can be entered,
the numbers on the red buttons cannot be entered. If the currently entered value is
valid, it is displayed in green (and OK button is green). If the value is not valid, it is
displayed in red (and OK button is red). To confirm a valid value, tap the OK button or
tap the selected parameter.
The BW of POWER IN BAND cannot be narrower than the currently selected
RBW (see RBW & VBW).
The frequency value can be entered with precision 0.1 MHz (100 kHz) by using the
“.” on keypad. To input a value with a decimal digit, first enter the full MHz’s, then tap
the “.” button. Until the value is confirmed, the digit after the point is displayed larger.
If there are no digit displayed after the point, it means that it is zero.
While in the POWER IN BAND menu, the POWER IN BAND area can be moved
by tapping on the left or right side of the graph. Tapping and holding will move
the POWER IN BAND area faster. POWER IN BAND area can also be moved by
dragging the POWER IN BAND area itself.
If the POWER IN BAND area is outside the currently displayed frequency range,
arrows on the graph will indicate beyond which side of the graph POWER IN BAND is
positioned. While in the POWER IN BAND menu, tap the graph anywhere once to
instantly place the POWER IN BAND area in the displayed frequency range.
MARKER and POWER IN BAND cannot be activated both at the same time.
To exit the POWER IN BAND menu and return to the main screen, tap BACK. When
POWER IN BAND is enabled, the POWER IN BAND button is green on the main screen.
Tapping the POWER IN BAND button when it is active, disables the POWER IN BAND.
POWER IN BAND is disabled by default.

24–40 GHz SPECTRUM COMPACT v.2 (FW V5.3.3) OPERATION
20
Entering the POWER IN BAND menu
The POWER IN BAND menu