Persistent Switch Heater Output (PSHO) |
Current range
|
10 mA to 125 mA |
Compliance voltage (minimum) |
12 V or 21 V selectable |
Heater resistance (minimum)
|
10 Ω |
Setting resolution
|
1 mA |
Accuracy
|
±1 mA |
Operation
|
On/Off with lockout delay of 5 s to 100 s |
Protection
|
Open or shorted heater detection, error message if off and on output currents differ |
Connector |
BNC |
|
|
Front Panel |
Display type
|
8-line by 40-character, graphic vacuum fluorescent display module |
Display readings
|
Output current, calculated field (T to G), output voltage, and remote voltage sense |
Display settings
|
Output current, calculated field, compliance voltage, and ramp rate |
Display annuciators
|
Status and errors |
LED annuciators
|
PSHO on, remote, compliance limit, fault, and ramping |
Keypad type
|
26 full travel keys |
Keypad functions |
Direct access to common operations, menu driven setup |
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|
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Interface |
IEEE-488.2 interface
|
Features |
SH1, AH1, T5, L4, SR1, RL1, PP0, DC1, DT1, C0, E1 |
Reading rate |
To 10 readings/s |
Software support |
LabVIEW™ driver |
Serial interface
|
Electrical format |
RS-232C |
Baud rates |
9600, 19200, 38400, 57600 |
Reading rate |
To 10 readings/s |
Connector
|
9-pin D-sub |
Output current monitor
|
Sensitivity |
60 A = 6 V |
Accuracy |
±1% of full scale |
Noise |
1 mV |
Source impedence |
20 Ω |
Connector
|
Shared 15-pin D-sub |
Output voltage monitor
|
Sensitivity |
1 V = 1 V |
Accuracy |
±1% of full scale |
Noise |
1 mV |
Source impedence |
20 Ω |
Connector
|
Shared 15-pin D-sub |
Fault output
|
Type |
Relay (closed on fault) |
Real contact |
30 VDC at 1 A |
Connector
|
Shared 25-pin D-sub |
Remote inhibit input
|
Type |
TTL or contact closure |
Connector
|
Shared 25-pin D-sub |
Trigger input
|
Type |
TTL or contact closure |
Connector |
Shared 25-pin D-sub |
|
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General |
Ambient temperature
|
15 ºC to 35 ºC |
Cooling
|
Air cooled with internal 2-speed fan |
Warm-up |
30 min at output current setting |
Line power
|
100, 120, 220, 240 VAC +6% -10%, single phase, 50 or 60 Hz, 850 VA |
Size
|
483 mm W × 178 mm H × 520 mm D (19 in × 7 in × 20.5 in), rack mount (integrated rack mount ears) |
Weight
|
27.2 kg (60 lb) |
Calibration schedule |
1 year |
|