HP E1313A Manual page 295

Trigger Timer and
Sample Timer Accuracy
External Trigger Input
Maximum input voltage
(Normal mode plus common mode)
Maximum common mode
voltage
Common mode rejection
Input impedance
On-board Current Source
Maximum tare cal offset
Measurement accuracy
DC Volts
Temperature Coefficients: Gain - 10ppm/°C.
294 Specifications
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
100ppm (.01%) from -10 °C to +70 °C
TTL compatible input. Negative true edge triggered except first trigger will
occur if external trigger input is held low when module is INITiated. Minimum
pulse width 100nS. Since each trigger starts a complete scan of 2 or more
channel readings, maximum trigger rate depends on module configuration.
Operating: < ±16 V peak
Operating: < ±16 V peak
greater than 100 Mohm differential
122 µA ±0.02%, with ±17 Volts Compliance
SCP Gain = 1 (Maximum tare offset depends on A/D range and SCP gain)
A/D range 16
±V F.Scale
Max Offset 3.2213
(90 days) 23°C ±1°C (with *CAL? done after 1 hr warm up and CAL:ZERO?
within 5 min.). For HP E1313, multiply Noise Spec. by 1.4.
NOTE: When autorange in ON:
for readings < 3.8V, add ± 0.02% to linearity specifications
for readings ≥ 3.8V, add ± 0.05% to linearity specifications
A/D range Linearity
±V F.Scale
% of reading
.0625 0.01%
.25 0.01%
1 0.01%
4 0.01%
16 0.01%
* [SENSe:]FILTer[:LPASs][:STATe] ON (min sample time - 145µsec)
Offset - (0 - 40°C) .14µV/°C, (40 - 55°C) .8µV+.38µV/°C
Damage level: > ±42 V peak
Damage level: > ±42 V peak
0 to 60Hz -105dB
4 1 0.25
.82101 .23061 .07581
Offset Error Noise
3 sigma
5.3 µV 18 µV
10.3 µV 45 µV
31 µV 110 µV
122 µV 450 µV
488 µV
1.8 mV
0.0625
.03792
Noise*
3 sigma
8 µV
24 µV
90 µV
366 µV
1.5 mV
Appendix A