Product details
FNIRSI DPOF1204 - 4 CH 200 MHz 1 GSa/s Digital Phosphor Oscilloscope
Key Product Features
• Analog 4CH Ultra Precision architecture for accurate multi-signal analysis
• 200MHz bandwidth with up to 1GSa/s sampling rate for precise waveform capture
• Up to 450,000 wfms/s capture rate to detect rare signal anomalies
• 14Mpts deep memory for long-duration signal recording
• Ultra-low noise (70–90μVrms) with 500μV/div high sensitivity
• Advanced triggering system with 13+ trigger modes and protocol triggers
• 1M-point FFT spectrum analysis with peak detection and markers
• Supports I2C, SPI, UART, CAN, LIN protocol decoding
• 7" Touchscreen
• USB, LAN, Trigger Out
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Specifications Sampling System Maximum Real-time Sampling Rate 1 GSa/s (channel interleaving mode), 500 MSa/s (all channels enabled) Maximum Memory Depth 14 Mpts/CH in channel interleaving mode, 7 Mpts/CH in non-interleaving mode Peak Detect Minimum detectable pulse width 2 ns Average: Averaging counts 4, 16, 32, 64, 128, 256, 512, 1024 Enhanced Resolution: Enhanced bits 0.5, 1, 1.5, 2, 2.5, 3 bit Interpolation Method sinx/x, linear Input Number of Channels 4 Input Coupling DC, AC, GND Input Impedance DC: (1MQ±2%) || (15pF ±3pF) Maximum Input Voltage 1MQ: ≤400Vpk(DC + Peak AC <=10kHz) Channel Isolation DC-Max BW: >40dB Probe Attenuation Factors 0.1x, 0.2x, 0.5x, 1x, 2x, 5x, 10x, 1000x, 2000x, 5000x, 10000x, User Defined Vertical System Bandwidth (3B) 200 MHz Vertical Resolution 8 bit Vertical Scale Range 500uV/div-10V/div(1-2-5 ) Vertical Settings (Probe Ratio 1X) 500uV~118mV:+2V
120mV-1.18V:+ 20V
1.2V~10V: + 200VOffset Range (Probe Ratio 1X) 20 MHz + 40% Bandwidth Limit DC ~ 10% of rated bandwidth: +1 dB.
10% ~ 50% of rated bandwidth: +2 dB
50% ~ 100% of rated bandwidth: +2 dB / -3 dBLow-Frequency Response (AC Coupling -3dB) ≤ 2 Hz (input at channel BNC) Noise ST-DEV ≤ 0.5 div (<1 mV range)
ST-DEV ≤ 0.2 div (<2 mV range)
ST-DEV ≤ 0.1 div (≥2 mV range)Spurious-Free Dynamic Range (including Harmonics) ≥35 dB DC Gain Accuracy ≤ ±3.0%: 5mV/div ~10V/div
≤ ±6.0%: ≤2mV/divDC Offset Accuracy ±(1.5% * offset + 1.5% * full-scale reading + 2 mV): ≥2 mV/div
±(1% * offset + 1.5% * full-scale reading + 500 pV): ≤1 mV/divRise Time Typical 1.75 ns Overshoot (500ps Pulse Wave) <11% Horizontal System Horizontal Range / Horizontal Scale 1.0ns/div ~ 100s/div Channel Offset <100 ps Waveform Capture Rate Up to 115,000 wfm/s (Normal mode) 450,000 wfm/s (Sequence mode) Intensity Levels 256 Display Mode Y-T, X-Y, Roll Time Base Accuracy ±25 ppm Roll Mode ≥50 ms/div Trigger System Trigger Mode Auto, Normal, Single Trigger Level Range Channel Trigger: ±4.5 divisions (from zero level) Trigger Holdoff Range 80ns ~ 1.5s Coupling Method AC Coupling, DC Coupling, LFRJ (Low Frequency Rejection), HFRJ (High Frequency Rejection), Noise Rejection Coupling Frequency Characteristics DC: Passes all signal components
AC: Suppresses DC component of the signal and low-frequency signals below 8 Hz ±20%
LFRJ: Suppresses low-frequency signals below 2 MHz ±10%
HFRJ: Suppresses high-frequency signals above 1.2 MHz ±10%Trigger Level Accuracy (Typical) Channel Trigger Level Accuracy: ±0.2 div Trigger Sensitivity DC-Max BW 0.6div Trigger Jitter <100ps Slope Trigger Trigger Edge Rising edge, falling edge Restriction Conditions Less than, greater than, within range, out of range Source All channels Time Setting 2ns-4.2s Resolution 1 ns Pulse Width Trigger Polarity Restriction Positive pulse width, negative pulse width Source Less than, Greater than, Within range, Outside range All channels Pulse Width Range 2ns-4.2s Resolution 1ns Video Trigger Standard NTSC,PAL, 720p/50, 720p/60, 1080p/50, 1080p/60, 1080i/50, 1080i/60, Custom Source All channels Sync Arbitrary, Select Trigger Condition Line, Field Window Trigger Window Type Absolute, Relative Source All channels Interval Trigger Trigger Edge Rising edge, falling edge Restriction Condition Less than, greater than, within range, outside range Source All channels Time Setting 2ns~4.2s Resolution 1 ns Runt Trigger Polarity Positive pulse width, negative pulse width Restriction Condition Less than, greater than, within range, outside range Source All channels Time Setting 2 ns ~ 4.2 s Resolution 1 ns Pattern Trigger Pattern Setting Don't Care, Low, High Logic Relation AND, OR, NAND, NOR Source All Channels Restriction Condition Less Than, Greater Than, Within Range, Out of Range Time Setting 2 ns - 4.2 s Resolution 1 ns Serial Bus Trigger Trigger Type Start, Stop, Restart, No Response, Address Data, EEPROM, Data Length Data Source (SDA/SCL) All Channels Data Format Hexadecimal Data Condition EEPROM:=, >, < EEPROM: 1 byte Address + Data: 1-2 bytes Data Length 1-12 bytes Address Direction Address + Data: Read, Write, Ignore UART Trigger Trigger Type Start, Stop, Data, Parity Error Data Source (RX/TX) All Channels Data Format Hexadecimal Data Condition =, >, < Data Length 1 byte Data Width 5 bit, 6 bit, 7 bit, 8 bit Parity None, Odd Parity, Even Parity, O Parity, 1 Parity Stop Bits 1 bit, 1.5 bit, 2 bit Idle Level High Level, Low Level Baud Rate (Preset) 600 /1200 /2400 /4800 /9600 /19200/38400 /57600 /115200 /Custom bit/s Baud Rate (Custom) 300bit/s-5000000 bit/s CAN Trigger Trigger Type Start, Remote Frame, Identifier, Identifier + Data, Error Data Source All Channels Identifier Length Standard (11-bit), Extended (29-bit) Data Format Hexadecimal Data Length 1~2byte Baud Rate 5kb/s, 10kb/s, 20kb/s, 50kb/s, 100kb/s, 125kb/s, 250kb/s, 500kb/s, 800kb/s, 1Mb/s, Custom LIN Trigger Trigger Type Start, Identifier, Identifier + Data, Data Error Data Source All Channels Identifier Length 1 byte Data Format Hexadecimal Data Length 1-2 bytes Baud Rate (Preset) 600 /1200 /2400 /4800 /9600 /19200 /Custom bit/s Baud Rate (Custom) 300 bit/s ~ 20 kbit/s 12C Trigger Signal SCL, SDA Address Type 7bit, 10bit Threshold Level -4.5 ~ 4.5 div Search Condition Edge, Slope, Pulse Width, Interval, Undershoot Number of Events Y-T: 700 ROLL: Unlimited After STOP in ROLL mode: 700 Serial Bus Decoding Channel Supports analog channels Number of Decodes 2 channels List Rows 1-7 lines SPI Decoding Signal Source SCLK signal, MISO/MOSI Clock Edge Rising Edge, Falling Edge Idle Level High, Low Bit Order Least Significant Bit (LSB), Most Significant Bit (MSB) Threshold Level -4.5 ~ 4.5 div UART Decoding Signal RX, TX Data Width 5 bit, 6 bit, 7 bit, 8 bit Parity None, Odd, Even, Mark, Space Stop Bits 1 bit, 1.5 bit, 2 bit Idle Level High level, Low level Threshold Level -4.5 ~ 4.5 div CAN Decoding Signal CAN_H, CAN_L Source Selection CAN_H, CAN_L, CAN_H-CAN L Threshold Level -4.5 ~ 4.5 div LIN Decoding LIN Protocol Version Ver1.3, Ver2.0 Threshold Level -4.5 ~ 4.5 div Measurement Source All Channels, Math Number of Measurements Up to 4 items displayed simultaneously in one row for regular measurements, with a maximum of two rows. Up to 8 items displayed simultaneously for statistical measurements. Measurement Range Screen Measurement Parameters 38 types of parameters, valid within the currently set measurement range. General Display 7"; 800x480 touch screen Power Voltage Type-C PD 15 V 3 A Power 45 W Max Dimensions 269*165*60 mm Weight 1036 g Package Weight 2250 g Package Size 34*23*15 cm Package List DPOF1204, Passive Probes x4, Grounding Wire, Power Adapter, USB-A to USB-B Cable, User Guide 
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manufacturer FNIRSIgarantie 2 yearsInventory VANItem number fni-dpof1204Weight 940 g/pcs
