1. Product application:
● Signal generator;
● Instrument calibration;
2. Technical parameter table:
Explanation of output range resolution
Voltage 100mV -10mV~+110mV 0.01mV Maximum output current+/-5mA
Voltage 1000mV -100mV~+1100mV 0.1mV
Thermocouple K-200~+1370 0.1C
Thermocouple N-200~+1300 0.1C
Working voltage 7-12 VDC
Working current<50 mA
Size 57 * 45 * 20 mm L X W X H
3. Interface Description and Related Operations
P1 interface (power supply)
VDD: Positive pole of power supply (7-12V)
GND: negative pole of power supply
P3 interface (output signal)
CH1: Channel 1, producing -10mV~+110mV.
CH2: Channel 2, producing -100mV~+1100mV.
GND: Negative pole of the power supply.
4. Operating instructions:
(1) Key Description:
UP: Previous page;
DOWN: Next page;
ADD: Self bonding;
SUB: Self subtraction key;
FUN: Function key; (Select the operation bit for setting data)
4.1. Generate -10mV~+110mV voltage
Interface display font:
First line "1. P1: -10mV~+110mV"
Second line "* 0.01 0.00mV"
Channel 1, generating -10mV~+110mV
4.2. Generate -100mV~+1100mV voltage
Interface display font:
The first line reads "2. P2: -100mV~+1100mV"
Second line "* 0.1 0.0mV"
Channel 2, generating -100mV~+1100mV
4.3 Generating K-type thermocouple signals
Interface display font:
First line "3. P1: K-TC"
Second line "* 0.1 0.0C"
Channel 1, generating K-type thermocouple signal -200 to+1370 degrees
4.4 Generating N-type thermocouple signals
Interface display font:
First line "4. P1: N-TC"
Second line "* 0.1 0.0C"
Channel 1, generating N-type thermocouple signal -200 to+1300 degrees