ASR-2000 Specifications

The specifications apply when the ASR-2000 is powered on for at least 30 minutes under +20°C~+30°C.

 
 
Input Ratings (AC rms)
 

Model		ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Norminal input voltage		100 Vac to 240 Vac
Input voltage range		90 Vac to 264 Vac
Phase		Single phase, Two-wire
Input frequency range		47 Hz to 63 Hz
Max. power consumption		800 VA or less	1500 VA or less
Power factor*1	100Vac	0.95 (typ.)
	200Vac	0.90 (typ.)
Max. input current	100Vac	8 A	15 A
	200Vac	4 A	7.5 A

 
*1. For an output voltage of 100 V/200 V (100V / 200V range), maximum current, and a load power factor of 1.
 

AC Mode Output Ratings (AC rms)

Model		ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Voltage	Setting Range*1	0.0 V to 175.0 V / 0.0 V to 350.0 V
	Setting Resolution	0.1 V
	Accuracy*2	±(0.5 % of set + 0.6 V / 1.2 V)
Output phase		Single phase, Two-wire
Maximum current*3	100 V	5 A	10 A
	200 V	2.5 A	5 A
Maximum peak current*4	100 V	20 A	40 A
	200 V	10 A	20 A
Power capacity		500 VA	1000 VA
Frequency	Setting range	AC Mode: 40.00 Hz to 999.9 Hz, AC+DC Mode: 1.00 Hz to 999.9 Hz
	Setting resolution	0.01 Hz (1.00 to 99.99 Hz), 0.1 Hz (100.0 to 999.9 Hz)
	Accuracy	For 45 Hz to 65 Hz: 0.01% of set For 40 Hz to 999.9 Hz: 0.02% of set
	Stability*5	± 0.005%
Output on phase		0.0° to 359.9° variable (setting resolution 0.1°)
DC offset*6		Within ± 20 mV (TYP)

 
 
*1. 100 V / 200 V range
*2. For an output voltage of 17.5 V to 175 V / 35 V to 350 V, sine wave, an output frequency of 45 Hz to 65 Hz, no load, DC voltage setting 0V (AC+DC mode) and 23°C ± 5°C
*3. For an output voltage of 1 V to 100 V / 2 V to 200 V.
Limited by the power capacity when the output voltage is 100 V to 175 V / 200 V to 350 V.
*4. With respect to the capacitor-input rectifying load. Limited by the maximum current.
*5. For 45 Hz to 65 Hz, the rated output voltage, no load and the resistance load for the maximum current, and the operating temperature.
*6. In the case of the AC mode and output voltage setting to 0 V.

Output Rating for DC Mode

Model		ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Voltage	Setting Range*1	-250 V to +250 V / -500 V to +500 V
	Setting Resolution	0.1 V
	Accuracy*2	±(|0.5 % of set| + 0.6 V / 1.2 V)
Maximum current*3	100 V	5 A	10 A
	200 V	2.5 A	5 A
Maximum peak current*4	100 V	20 A	40 A
	200 V	10 A	20 A
Power capacity		500 W	1000 W

 
*1. 100 V / 200 V range
*2. For an output voltage of -250 V to -25 V, +25 V to +250 V / -500 V to -50 V, +50 V to +500 V, no load, AC volatge setting 0V (AC+DC mode) and 23℃
± 5℃
*3. For an output voltage of 1.4 V to 100 V / 2.8 V to 200 V.
Limited by the power capacity when the output voltage is 100 V to 250 V / 200 V to 500 V.
*4. Within 5 ms, Limited by the maximum current.
 

Output Voltage Stability

Model	ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Line regulation*1	±0.2% or less
Load regulation*2	0.15% @45 - 65Hz 0.5% @DC, all other frequencies (0 to 100%, via output terminal)
Ripple noise*3	0.7 Vrms / 1.4 Vrms (TYP)

 
*1. Power source input voltage is 100 V, 120 V, or 230 V, no load, rated output.
*2. For an output voltage of 75 V to 175 V / 150 V to 350 V, a load power factor of 1, stepwise change from an output current of 0 A to maximum current (or its reverse), using the output terminal on the rear panel.
*3. For 5 Hz to 1 MHz components in DC mode using the output terminal on the rear panel.
 

Output Voltage Waveform Distortion Ratio, Output Voltage Response Time, Efficiency

Model	ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Output voltage waveform distortion ratio*1	0.5 % or less
Output voltage response time*2	100 us (TYP)
Efficiency*3	70 % or more

 
*1. At an output voltage of 50 V to 175 V / 100 V to 350 V, a load power factor of 1, and in AC and AC+DC mode.
*2. For an output voltage of 100 V / 200 V, a load power factor of 1, with respect to stepwise change from an output current of 0 A to the maximum current (or its reverse). 10% ~ 90% of output voltage
*3. For AC mode, at an output voltage of 100 V / 200 V, maximum current, and load power factor of 1 and sine wave only.
 
 

Measured Value Display

All accuracy of the measurement function is indicated for 23 °C±5 °C.

Model			ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Voltage	RMS, AVG value*1	Resolution	0.1 V
		Accuracy*2	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading + 0.3 V / 0.6 V) For 40 Hz to 999.9 Hz: ±(0.7 % of reading + 0.9 V / 1.8 V)

	PEAK value	Resolution	0.1 V
		Accuracy	For 45 Hz to 65 Hz and DC: ±(|2 % of reading| + 1 V / 2 V)
Current	RMS, AVG value	Resolution	0.01 A
		Accuracy*3	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading + 0.02 A / 0.02 A) For 40 Hz to 999.9 Hz: ±(0.7 % of reading + 0.04 A / 0.04 A)	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading + 0.04 A / 0.02 A) For 40 Hz to 999.9 Hz: ±(0.7 % of reading + 0.08 A / 0.04 A)
	PEAK value	Resolution	0.1 A
		Accuracy*4	For 45 Hz to 65 Hz and DC: ±(|2 % of reading| + 0.2 A / 0.1 A)	For 45 Hz to 65 Hz and DC: ±(|2 % of reading| + 0.2 A / 0.1 A)
Power	Active (W)	Resolution	0.1 / 1 W
		Accuracy*5	±(2 % of reading + 0.5 W)	±(2 % of reading + 1 W)
	Apparent (VA)	Resolution	0.1 / 1 VA
		Accuracy*5*6	±(2 % of reading + 0.5 VA)	±(2 % of reading + 1 VA)
	Reactive (VAR)	Resolution	0.1 / 1 VAR
		Accuracy*5*7	±(2 % of reading + 0.5 VAR)	±(2 % of reading + 1 VAR)
Load power factor		Range	0.000 to 1.000
		Resolution	0.001
Load crest factor		Range	0.00 to 50.00
		Resolution	0.01
Harmonic voltage Effective value (rms) Percent (%) (AC-INT and 50/60 Hz only)		Range	Up to 40th order of the fundamental wave
		Full Scale	175 V / 350 V, 100%
		Resolution	0.1 V, 0.01%
		Accuracy*8	Up to 20th ±(0.2 % of reading + 0.5 V / 1 V) 20th to 40th ±(0.3 % of reading + 0.5 V / 1 V)
Harmonic current Effective value (rms) Percent (%) (AC-INT and 50/60 Hz only)		Range	Up to 40th order of the fundamental wave
		Full Scale	5 A / 2.5 A, 100%	10 A / 5 A, 100%
		Resolution	0.01 A, 0.01%
		Accuracy*3	Up to 20th ±(1 % of reading + 0.1 A / 0.05 A) 20th to 40th ±(1.5 % of reading + 0.1 A / 0.05 A)	Up to 20th ±(1 % of reading + 0.2 A / 0.1 A) 20th to 40th ±(1.5 % of reading + 0.2 A / 0.1 A)

 
*1. The voltage display is set to RMS in AC/AC+DC mode and AVG in DC mode.
*2. AC mode: For an output voltage of 17.5 V to 175 V / 35 V to 350 V and 23 °C ± 5 °C. DC mode: For an output voltage of 25 V to 250 V / 50 V to 500 V and 23 °C ± 5 °C.
*3. An output current in the range of 5 % to 100 % of the maximum current, and 23 °C ± 5 °C.
*4. An output current in the range of 5 % to 100 % of the maximum peak current in AC mode, an output current in the range of 5 % to 100 % of the maximum instantaneous current in DC mode, and 23 °C ± 5 °C. The accuracy of the peak value is for a waveform of DC or sine wave
*5. For an output voltage of 50 V or greater, an output current in the range of 10 % to 100 % of the maximum current, DC or an output frequency of 45 Hz to 65 Hz, and 23 °C ± 5 °C.
*6. The apparent and reactive powers are not displayed in the DC mode.
*7. The reactive power is for the load with the power factor 0.5 or lower.
*8. An output voltage in the range of 17.5 V to 175 V / 35 V to 350 V and 23 °C ± 5 °C.

Others

Model		ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Protections		OCP, OTP, OPP, FAN Fail
Display		TFT-LCD, 4.3 inch
Memory Function		10 sets for Store and Recall settings
Arbitrary Wave	Number of memories	16 (nonvolatile)
	Waveform length	4096 words

 
General Specifications

Model			ASR-2050/ASR-2050R	ASR-2100/ASR-2100R
Interface	Standard	USB	Type A: Host, Type B: Slave, Speed: 1.1/2.0, USB-CDC
		LAN	MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask
		EXT Control	External Signal Input External Control I/O
	Factory Optional	GPIB	SCPI-1993, IEEE 488.2 compliant interface
		RS-232C	Complies with the EIA-RS-232 specifications
Insulation resistance	Between input and chassis, output and chassis, input and output		500 Vdc, 30 MΩ or more
Withstand voltage	Between input and chassis, output and chassis, input and output		1500 Vac, 1 minute
EMC			EN 61326-1 (Class A) EN 61326-2-1/-2-2 (Class A) EN 61000-3-2 (Class A, Group 1) EN 61000-3-3 (Class A, Group 1) EN 61000-4-2/-4-3/-4-4/-4-5/-4-6/-4-8/-4-11 (Class A, Group 1) EN 55011 (Class A, Group1)
Safety			EN 61010-1
Environment	Operating environment		Indoor use, Overvoltage Category II
	Operating temperature range		0 °C to 40 °C
	Storage temperature range		-10 °C to 70 °C
	Operating humidity range		20 %rh to 80 % RH (no condensation)
	Storage humidity range		90 % RH or less (no condensation)
	Altitude		Up to 2000 m
Dimensions (mm)			ASR-2000: 285(W)×124(H)×480(D) (not including protrusions) ASR-2000R: 213(W)×124(H)×480(D) (not including protrusions)
Weight			ASR-2000: Approx. 11.5 kg ASR-2000R: Approx. 10.5 kg