Keithley 2002 User Manual

Front Panel Operation
2-90
2.12.1 SAVESETUP
The SAVESETUP option of the main menu is used for the
following operations:
• To save the present instrument configuration in non-
volatile memory.
• To restore the instrument to a previously saved instru-
ment configuration.
• To set the instrument’s power-on configuration.
• To reset the instrument to a factory default
configuration.
SAVE
Use this menu item to save the present instrument setup in a
specific memory location. Depending on the memory option,
you can store up to one (STD), five (MEM1), or ten (MEM2)
setups in non-volatile memory. The installed memory option
is displayed on power-up, and in the SERIAL# option of the
General Menu (see paragraph 2.12.7).
After selecting SAVE, you will be prompted to save the
present setup in a memory location. Note that the numbering
of setup locations starts with setup #0. You can save the setup
at memory location #0 or you can use the RANGE ▲ and ▼
keys to enter a different value. With the desired memory
location displayed, press ENTER.
RESTORE
Use this menu item to return the instrument to a setup that
was previously stored (see SAVE) in memory.
After selecting RESTORE you will be prompted to enter the
memory location number of the setup that you wish to
restore. Note that #0 is a valid memory location. Use the
range keys (▲ and ▼) to key in the desired location and press
ENTER. The instrument will immediately restore that setup
configuration.
POWERON
Use this menu item to select the instrument setup that goes
into effect on power-on.
The instrument can be set to power on to the factory bench
defaults, the factory GPIB defaults, or to a user setup stored
(see SAVE) at a specific memory location. These POW-
ERON options are explained as follows:
BENCH: Use this option to return the instrument to the
bench default conditions (see Table 2-42) the next time it is
turned on.
GPIB: With this option, the unit returns to the GPIB default
conditions (see Table 2-42) the next time it is turned on.
USER-SETUP-NUMBER: Using this option, the instru-
ment powers on to a user setup saved at a specific memory
location (see SAVE).
After selecting USER-SETUP-NUMBER, you will be
prompted to enter the memory location number of the setup
that you wish the instrument to power up to. Note that #0 is
a valid memory location. Use the range keys (▲ and ▼) to
key in the desired memory location and press ENTER.
RESET
Use this menu option to reset the instrument to the bench or
GPIB default conditions (see Table 2-42).
The RESET options are explained as follows:
BENCH: With this option, the instrument returns to the
bench default conditions (see Table 2-42). After selecting
BENCH, the instrument returns to the normal display of
readings after requesting an ENTER to confirm your
selection.
GPIB: With this option, the unit returns to the GPIB default
conditions (see Table 2-42). After selecting GPIB, the instru-
ment returns to the normal display of readings after request-
ing an ENTER to confirm your selection. Note that the
instrument goes to the Idle state.

Keithley 2002 Specifications

General

Resolution	8.5 digits
DC Voltage Accuracy	±0.0006%
Maximum DC Voltage	1000 V
Maximum AC Voltage	750 V
Maximum DC Current	3 A
Maximum AC Current	3 A
Connectivity	GPIB, RS-232
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	10 Ω to 1 GΩ
Model	2002
Category	Multimeter
Interface	GPIB, RS-232
AC Current Accuracy	±0.1%
Frequency Range	0.1Hz to 300kHz
Display	VFD
Type	Digital
Power Supply	100-240V AC, 50/60Hz
Current Range (DC)	100 μA to 3 A
Current Accuracy (DC)	±0.01%
Current Range (AC)	100 μA to 3 A
Current Accuracy (AC)	±0.1%
DC Current Range	100 μA to 3 A
AC Current Range	100 μA to 3 A