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56
Supplemental Characteristics
Table A-2 lists the supplemental characteristics, which are not warranted but are descriptions of typical
performance determined either by design or type testing.
Table A-2. Supplemental Characteristics
Parameter Agilent 6814B Agilent 6834B Agilent 6843A
AC Input Voltage Range:
180
−
235 Vac (3-phase) or
360
−
440 Vac (3-phase)
AC Input Frequency:
47
−
63 Hz
Output Isolation Voltage:
300 Vrms
Maximum Input Current (rms):
18 A low range
10 A high range
24 A low range
15 A high range
24 A low range
15 A high range
Maximum Input Power:
5.8 kVA/4.1 kW 8.9 kVA/5.9 kW 8.9 kVA/5.9 kW
Average Programming Accuracy:
0.2% + 80 mA 0.2%+40mA (3-phase)
0.2%+80mA (1-phase)
0.2% + 80 mA
Average Programming Resolution
rms Voltage:
80 mV 80 mV 80 mV
Overvoltage Programming (OVP):
2 V 2 V 2 V
rms Current:
5 mA 2.5 mA (3-phase)
7.5 mA (1-phase)
7.5 mA
Output Frequency:
10
µ
Hz 10
µ
Hz 10
µ
Hz
Phase (Agilent 6834B in 3-phase mode):
N/A
0.001
°
(45Hz
−
1kHz)
N/A
Average Measurement Resolution
rms Voltage:
10 mV 10 mV 10 mV
rmsCurrent:
3 mA 6 mA (3-phase)
2 mA (1-phase)
6 mA
List Dwell Time
0
−
4.30133 x 10
5
s0
−
1.07533 x 10
6
s0
−
4.30133 x 10
5
s
Triggering Accuracy with Respect to Phase
Synchronization:
100
µ
s 250
µ
s 100
µ
s
Trigger In Response Time:
200
µ
s 400
µ
s 200
µ
s
Minimum Resolution for Dropout:
500
µ
s
Output Response Time:
(output change from 10 to 90% or 90 to 10% of its
total excursion with full resistive load)
50
µ
s
Remote Inhibit Response Time:
<1 ms
Remote Sense Capability:
Up to 10 Vrms can be dropped across each load lead.
Waveform Table Resolution (voltage):
1024 points
Harmonic Measurement Time (amplitude):
1 harmonic
≤
100 ms;
all 50 harmonics
≤
2 s
RS-232 Interface Capabilities
Baud Rates:
300, 600, 1200, 2400, 4800, 9600
Data Format:
7 bits even or odd parity; 8 bits without parity
Language:
SCPI (Standard Commands for Programmable Instruments),
Elgar 9012 PIP
Trig In/Trig Out Characteristics
Trig Out (HC TTL output):
V
ol
= 0.8 max. @ 1.25 mA
V
oh
= 3.3 V max. @ 1.25 mA
Trig In (10k pullup):
V
il
= 0.8 V max.
V
ih
= 2 V max.