Keithley 2303 User Manual

1-12 Getting Started
Table 1-2
MENU structure
Menu item Description Ref
GPIB menu
Address
Output format
Exponential
2 decimal places
3 decimal places
4 decimal places
Keithley
Fluke
Current range
Integration rate
Average readings
Save setup
Recall setup
Power on setup
Calibrate unit
Current lim mode
Output relay
Revision number
Serial number
Pulse current
High time
Low time
Average time
Auto time
Average readings
Trigger delay
Trigger level
Long integration
Integration time
Auto time
Pulse timeout
Trigger edge
Trigger level
GPIB configuration:
Set primary address (0 to 30).
Select format for GPIB readings:
Return readings in exponent form (i.e. +1.00000000+01).
Return readings using 2 decimal places (i.e. 10.00).
Return readings using 3 decimal places (i.e. 10.000).
Return readings using 4 decimal places (i.e. 10.0000).
Reply with Keithley information to *IDN?
Reply with Fluke information to *IDN?
Select current range:
Models 2303 and 2303B – 5A, 5mA or AUTO.
Model 2303-PJ – 5A, 500mA or AUTO
Set integration rate in NPLC (0.01 to 10).
Set average reading count (1 to 10).
Save present setup in memory (SAV0–SAV4).
Recall setup from memory (RST, SAV0–SAV4).
Select power-on setup (RST, SAV0–SAV4).*
Calibrate Model 2303/2303B/2303-PJ (see Service Manual).
Select current limit mode (Limit, Trip, Limit Relay, or Trig Relay).
Close (ONE) or open (ZERO) relay control circuit.
Display firmware revision levels.
Display serial number of the power supply.
Pulse-current configuration:
Set high time integration rate (in µsec.).
Set low time integration rate (in µsec.).
Set average time integration rate (in µsec.).
Set pulse integration rates automatically.
Set average reading count (1 to 100).
Set trigger delay in seconds (0 to 100msec).
Set trigger level:
Models 2303 and 2303B – 0 to 5A.
Model 2303-PJ: 5A range – 0 to 5A
500mA range – 0 to 500mA.
Long integration configuration:
Manually set integration time (up to 60 sec).
Automatically set integration time.
Set the “NO PULSE” timeout period (1 to 63 sec).
Select trigger edge (rising, falling or neither).
Set trigger level:
Models 2303 and 2303B – 0 to 5A.
Model 2303-PJ: 5A range – 0 to 5A
500mA range – 0 to 500mA.
Sec 6
Sec 2
Sec 2
Sec 2
Note 1
Note 1
Note 1
Sec 2
Sec 5
Note 2
Note 3
Sec 3
Sec 4
* Models 2303 and 2303B also have SAV5-SAV9.
Notes: 1. See “Default settings” in this section to save and recall setups.
2. Revision Number displays the firmware revision level for the microcontroller and the display.
3. Serial Number displays the serial number of the power supply.

Keithley 2303 Specifications

General

Brand	Keithley
Model	2303
Category	Power Supply
Language	English