| Measurement Frequency Range |
|
| Digital Terrestrial | 5 to 870 MHz: level measurement, simple spectrum display
50 to 864 MHz (broadcast frequency): digital terrestrial broadcast BER measurement, MER measurement, constellation display |
| Frequency Setting |
|
| Digital Terrestrial | 50 kHz step |
| Built-in Channel Table |
|
| Digital Terrestrial | VHF, UHF in Japan and Brazil |
| Level Measurement |
|
| Digital Terrestrial | RF format: analog AM (video), FM (audio), CWDigital QPSK, 16 to
256 QAM, OFDM
Measurement range: analog 20 to 120 dBuV (-40 to 60 dBmV)
digital 35 to 120 dBuV (-25 to 60 dBmV)
Lowest display level: digital 25 dBuV (typical)
Accuracy: analog +/- 2 dB (68 to 86° F / 20 to 30° C)
+/-3 dB (32 to 104° F / 0 to 40° C)
digital +/-3 dB (32 to 104° F / 0 to 40° C)
(for the digital, when it is without multipath and
using high accuracy measurement mode)
Measurement bandwidth: 280 kHz (typical) |
| Digital Terrestrial Broadcast Related Functions |
|
| Input Signal Parameters | Broadcast format: Japan digital terrestrial broadcast (ISDB-T format) compliance |
| Input Level Range | 45 to 100 dBuV: the level difference between channels are within 20 dB |
| BER Measurement | Measurement format: simple BER
Measurement range: before RS 7.0E-2 to 2.0E-8, 0E+0
after RS 5.0E-1 to 2.0E-5, 0E+0 |
| MER Measurement | Measurement range: QPSK 5 to30 dB
16QAM 10 to 30 dB
64QAM 15 to 30 dB |
| C/N Measurement Range | 5 to 35 dB |
| Constellation | Modulation format: DQPSK, QPSK, 16QAM, 64QAM |
| Measurement Layer | Transmission layer (A, B, C) selectable for measurement |
| Delay Profile Measurement | D/U ratio: resolution: 0.1 dB
Display range: 0 to -50 dB
Accuracy: +/- 3 dB (moving speed 0, D/U > -30 dB,
32 to 104 ° F / 0 to 40° C)
Delay time: display range: 1/3 of valid symbol length-(1/12 of valid symbol
length) to + (1/4 of valid symbol length)
Valid range: 0 to guard interval length
Marker resolution: 0.21 us (Minimum: depends on magnification
of display)
Display: plot: entire display or partial magnification display
Marker: digital value display for D/U ratio and delay time of the
marker location |
| Level Display Unit | dBuV (75 ohm terminated), dBuVemf, dBmV (75 ohm terminated), dBmW switchable |
| Multi Display |
|
| Number of Channels | Maximum 200 |
| V/S Measurement |
|
| Measurement Range | +/- 25 dB (audio level relative to video level) |
| Spectrum Display |
|
| Center Frequency | Center frequency of each channel for digital terrestrial |
| Connector Type | F type receptable (75 ohm) |
| Voltage Measurement |
|
| AC Voltage | 5 to 100 Vrms (50 to 60 Hz) |
| DC Voltage | 5 to 50 V |
| Resolution | 0.1 V |
| Accuracy | +/- (5 % + 1 V) |
| Program Memory |
|
| Number Of Storage | Maximum 99,999 |
| Storage Contents | Setting condition of measurement display |
| Data Memory |
|
| Number Of Storage | Maximum 99,999 |
| Storage Contents | Level, C/N, BER, MER measurement value of each channel, measurement time
Display format: (CSV) data, BMP data |
| Memory Slot |
|
| Connector Type | USB1.1 type A |
| Functions | Measurement setting, measurement data, measurement display screen (BMP) storage |
| Remote |
|
| Connector Type | USB1.1 type B |
| Functions | Data output, remote control, printer output |
| Auto Power Off |
|
| Time Setting | 5, 10, 20, 60 minutes and continue |
| Data Log Function |
|
| Measurement Time Interval | 1 to 999 minutes, 1 minutes step settable |
| Begin/End Of Measurement Time | Setting of measurement start time and end time |
| Number Of Measurement Channel | 1 to 200 (depends on the number of channel setting at the multi measurement display) |
| Storage Contents | Channel number, frequency and level of each measurement channel for the digital terrestrial |
| Storage Media | USB memory |
| Number Of Storage Data | Maximum 99,999 (depends on number of channel setting and the capacity of the memory card |
| Storage Data Type | One file per each measurement |
| Channel Auto Search Function |
|
| Search Specification | Analog: level of 40 dBuV and above
Digital terrestrial: Level of 40 dBuV and above +Pilot signal of digital terrestrial broadcast |
| Power Supply |
|
| AC Adapter | Lithium ion battery pack (included)
AA type Alkaline battery |
| Charging Time | Battery charging for Lithium ion battery pack : within 12 hours (time of 100% fully charge)
5 hours (typical) (time of 70% fully charge) |
| Power Consumption | Maximum 25 W |
| Display |
|
| Display Type | 5.7" color TFT LCD 320 x 240 dot |
| Brightness | LED backlight |
| Environmental Conditions |
|
| Operating Temperature | 32 to 104° F (0 to 40° C) |
| Storage Temperature | 14 to 122 ° F (-10 to 50° C) |
| Operating Humidity | < 85 % RH (without condensation) |
| Operating Environment | Indoor and outdoor |
| Operating Altitude | Up to 6,561.68' (2,000 m) |
| Overvoltage Category | I |
| Pollution Degree | 2 |
