10
External: When the trigger mode is set to EXTernal, TH2816B performs a single
measurement every time a low-to-high transition TTL level signal is applied
to the Handler interface on the rear panel.
BUS: When the trigger mode is set to BUS trigger mode, TH2816B performs a
single measurement every time the *TRG common command is sent to
TH2816B via GPIB. The BUS trigger mode cannot be set on the front panel.
Send the TRIGger:SOURce BUS command via GPIB or RS232C to set the
trigger mode to the BUS trigger mode.
Manual: When the trigger mode is set to MANual trigger mode, TH2816B performs a
single measurement every time when TRIGGER key on the front panel is
pressed.
2.1.6 Delay Time
Programmable delay from the trigger command to the start of the measurement, 0 to
60.000 s in 1 ms steps.
2.1.7 Measurement Terminals
Four terminals:
HD (H
CUR
): High current
HS (H
POT
): High potential
LS (L
POT
): Low potential
LD (L
CUR
): Low current
2.1.8 Measurement Speed
TH2816B’s measurement speed is determined by Integration time, measurement
result display time, averaging rate and delay time.
FAST: about 25 meas/sec, maximum 30 meas/sec.
MED: about 10 meas/sec.
SLOW: about 1.5 meas/sec.
2.1.9 Averaging
1 to 255, programmable
2.1.10 Basic Accuracy
0.05%
2.2 Test Signal
2.2.1 Test Signal Frequency
Total 37 typical frequency points available from 50Hz to 200kHz:
50Hz、60Hz、80Hz、100Hz、120Hz、150Hz、200Hz、250Hz、300Hz、400Hz、
500Hz、600Hz、800Hz、1kHz、1.2kHz、1.5kHz、2kHz、2.5kHz、3kHz、4kHz、
5kHz、6kHz、8kHz、10kHz、12kHz、15kHz、20kHz、25kHz、30kHz、40kHz、50kHz、
60kHz、80kHz、100kHz、120kHz、150kHz、200kHz
Frequency Accuracy: 0.02%
2.2.2 Test signal level
0.01 V to 2.00 V, 0.01 V resolution
Level accuracy: ±(10%×setup value+2 mV)