PBZ20-20A

*1 1 ms or more *2 Set the peak current output time to 10 ms or more, the repetition interval to 1 s or mode, and the CV or CC mode current response to 1 ms. *3 (-17 V < Output terminal voltage < +17 V) *4 (-20 V ≤ Output terminal voltage ≤ +20 V)

* 1. The peak value of the sum of the DC voltage and AC voltage is limited by the DC voltage’s settable range. * 2. At an ambient temperature between 18 °C and 28 °C. * 3. At an ambient temperature between 18 °C and 28 °C, with a 1 kHz sine wave, 3.5 μs response, and no load. * 4. A frequency where the amplitude ratio of the output voltage to the external signal input voltage is -3 dB (when the reference frequency is 1 kHz, the response is 3.5 μs, and when a rated load is connected). * 5. The rise or fall time (at rated load; excluding when output is turned on and off). The frequency response is based on the specified response setting (frequency bandwidth = 0.35/the rise time). * 6. Rise time: The time it takes for the output voltage to rise from 10 % to 90 % of the rating when the output voltage is changed from 0 V to the rated voltage. Fall time: The time it takes for the output voltage to fall from 90 % to 10 % of the rating when the output voltage is changed from the rated voltage to 0 V. * 7. The measurement frequency bandwidth is 10 Hz to 20 MHz (at the output terminals). * 8. The measurement frequency bandwidth is 10 Hz to 1 MHz (at the output terminals). * 9. The change in the output voltage in response to a change in the output current from 0 % to 100 % of the current rating (measured at the sensing terminals when remote sensing is used). * 10.The change in the output voltage in response to a ±10 % change in the input voltage in reference to the nominal input voltage (measured at the sensing terminals when remote sensing is used).

* 1. The peak value of the sum of the DC current and AC current is limited by the DC current’s settable range. * 2. At an ambient temperature between 18 °C and 28 °C. * 3. At an ambient temperature between 18 °C and 28 °C, with a 100 Hz sine wave, 35 μs response, and shorted output. *4. A frequency where the amplitude ratio of the output current to the external signal input voltage is -3 dB (when the reference frequency is 100 Hz, the response is 35 μs, and a rated load is connected). The frequency response changes according to the load impedance. When the load impedance increases, the frequency response decreases. *5. The rise or fall time (at rated load; excluding when output is turned on and off). The rise and fall times change according to the load impedance. *6. Rise time:The time it takes for the output current to rise from 10 % to 90 % of the rating when the output current is changed from 0 A to the rated current. Fall time:The time it takes for the output current to fall from 90 % to 10 % of the rating when the output current is changed from the rated current to 0 A. * 7. The measurement frequency bandwidth is 10 Hz to 1 MHz (when the output voltage is in the range of 10 % to 100 % of the rated output voltage). * 8. The change in the output current in response to a change in the output voltage from 10 % to 100 % of the voltage rating. * 9. The change in the output current in response to a ±10% change in the input voltage in reference to the nominal input voltage (when the output voltage is in the range of 10 % to 100 % of the voltage rating ).

* 1. At ambient temperature of 18 °C to 28 °C * 2. When the input signal is a sine wave with a crest factor of 3 or less within the prescribed frequency range and the measurement time is the no more than 10 times the period of the input signal * 3. Peak value of a 1 kHz sine wave

* 1. Voltage is detected at the output terminals. * 2. OVP is activated even when V-LIMIT (voltage limit) is selected. The OVP activation point is approximately ±120 % of rtg. * 3. Peak current at 120 Apeak can be output for 10 ms with the CC mode response set to 1 ms. For other CC mode response settings, the peak current is limited (I.LIM) according to the specified response.

*1. When the amplifier gain is at maximum and the PBZ is generating DC.

* 1. Use a cross cable (null modem cable). * 2. Category 5; use a straight cable.

* 1. The DC signal ramp and AC signal amplitude sweep both stop after 1000 s. The AC signal frequency sweep repeats once every 1000 s. * 2. Low: All keys are locked except for the KEY LOCK (SHIFT + LOCAL), OUTPUT, RECALL, A, B, and C keys. (The RECALL key is used to access setup memory entries and the A, B, and C keys are used to access preset memory entries.) Medium: All keys are locked except for the KEY LOCK (SHIFT + LOCAL) and OUTPUT keys. High: All keys are locked except for the KEY LOCK (SHIFT + LOCAL) key. *3. Total currents are displayed for the current setting and current measurement in parallel operation.

* 1. Does not apply to specially made or modified PBZs. * 2. Only on models that have CE/UKCA marking on the panel. * 3. This is a Class I equipment. Be sure to ground this product’s protective conductor terminal. The safety of this product is only guaranteed when the product is properly grounded. * 4. Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength or surface resistivity. Pollution Degree 2 assumes that only non-conductive pollution will occur except for an occasional temporary conductivity caused by condensation. * 5. This is a Class A equipment. This product is intended for use in an industrial environment. This product may cause interference if used in residential areas. Such use must be avoided unless the user takes special measures to reduce electromagnetic emissions to prevent interference to the reception of radio and television broadcasts. * 6. This is a Group I equipment. This product does not generate and/or use intentionally radio-frequency energy, in the form of electromagnetic radiation, inductive and/or capacitive coupling, for the treatment of material or inspection/analysis purpose.